In one sentence, describe what the following article is about: An average sleep cycle lasts from 90 to 110 minutes, in a flux from light sleep to deep sleep. Consider the stages: Stage 1 is the first and shallowest stage of sleep it lasts anywhere from 5 to 10 minutes. Your eyes are closed, but it's easy to wake you up. You probably won't feel terribly refreshed if you nap for five minutes, but you shouldn't feel too groggy, either. Stage 2 is a slightly deeper stage of shallow sleep. Your heart rate slows, your body temperature drops, and you begin to sleep into deep sleep. This may last 5-10 minutes. Stage 3 is the "deep sleep" stage. If you're awoken during deep sleep, you will feel groggy and disoriented for a few minutes. Set an alarm for about 25 minutes from now: 20 minutes to sleep, and 5 minutes to fall asleep. A short "power nap" ends before your brain sleeps into deep or slow-wave sleep; you will wake feeling rejuvenated, and you shouldn't feel groggy. If you nap for longer than 20 minutes, you may slip into a deeper sleep phase and if so, you may find yourself groggier if you wake before the end of the full sleep cycle. The 20-minute power nap, sometimes called the stage 2 nap, is good for alertness and motor learning skills things like typing and playing the piano. Research shows that longer naps help boost memory and enhance creativity. When you nap for 30-60 minutes, you slip into slow-wave sleep, which is the deep phase that comes between REM "dream" sleep. A 30-60 minute nap is good for decision-making skills e.g. memorizing vocabulary or recalling directions. Be aware that you may wake up groggier, at first, if you are awoken during the deepest part of the sleep cycle. REM (rapid eye movement) sleep is the final phase of the sleep cycle; it is when dreams happen, and it is when your brain restores itself. REM sleep plays a key role in making new connections in the brain and solving creative problems. The purpose of a nap is to rejuvenate your body, so it's important that you give yourself plenty of time. Set an alarm to make sure that you stick to your desired naptime. If you want to get very precise, add several minutes to your "nap time" to allow yourself plenty of time to fall asleep.
Summary: Plan your nap to minimize grogginess. Nap for 20 minutes at a time for a quick "power nap". Nap for 30-60 minutes to slip into slow-wave sleep. Nap for 60-90 minutes to reap the benefits of REM sleep. Try not to oversleep.

In one sentence, describe what the following article is about: Cutting off your friend without warning may seem like the easiest solution, but it is not fair to them to not give them a chance to understand what is happening. Even if your friend was a bad, hurtful friend to you, they still have the right to know what is happening. Do not "ghost" a friend just because you want to avoid confrontation (as long as you know that a confrontation would not end with a physical fight). Breaking up with a friend is uncomfortable and painful, but that doesn't mean you should avoid it. Ghosting a friend may cause you to lose some social clout. It makes you look like you took the easy way out. It can also cause the person you are ghosting a lot of pain and uncertainty. Consider which method would be the best way for you to stop communicating with a friend. For example, you might decide that it is best to tell them in-person, over the phone, or via email. Most of the time, it is good to have a conversation with the other person to let them know you do not want to be friends anymore, no matter how vague and brief it may be. But there may be times when ghosting someone is the best option: Your friend enables your bad behavior, particularly if it is an addiction issue. You feel controlled or manipulated by your friend, and worry how they would react to an announcement that you no longer wanted to be friends. You fear for your safety, and are concerned about your physical well-being if you talk to your friend directly. or block your friend from social networks. Cut off their access to your life on social media. Avoid messaging them or responding to their messages. If you choose to remain friends with them on social media, prevent them from seeing posts you don't want them to see. Do not comment on their feeds. You could also choose to unfollow them so you no longer see their updates. If you do not feel comfortable talking to your friend, you could ask your parents to get in touch with your friend's parents. This is an option you may want to use if you are feeling threatened by the other person. Otherwise, you may wish to try to handle it on your own first. Ask your parents to inform your friend's parents about the situation, and/or that you no longer want to hang out with this person. You could say, "You know I've been trying to distance myself from Jamal, but he won't leave me alone. Do you think you could talk to his parents for me?" You could also ask a teacher or school guidance counselor for help. You could say, "I've been trying to work through some problems with David, but he won't leave me alone. I don't want to be friends with him anymore, and can't think of anything else to do. Could you help me?"
Summary: End all communication as a last resort. Recognize when ending a friendship suddenly may be appropriate. Defriend Enlist help.

In one sentence, describe what the following article is about: Put the petroleum jelly in a microwave safe bowl. Cook for 30 seconds. Pull out the jelly and stir, checking the consistency. Keep cooking in 30 second bursts until it becomes a liquid. Be careful as you pull the bowl out of the microwave. It will be very hot. You can also melt the jelly on the stove in a double boiler. Place the jelly in a heat safe bowl over a pan of boiling water. Make sure the bowl is not touching the water. Stir until the jelly liquefies. When the jelly is finally liquid, let it cool for a little bit. It needs to be close to room temperature. Pour the Kool-aid into the jelly. Stir until the crystals dissolve. You can use any flavor or color of Kool-aid that you want. It just depends on what you like. If you don't like Kool-aid or would like a more natural fruity alternative, mix in 1-2 teaspoons of fruit juice instead. Don't wait too long. The jelly may re-solidify. If this happens, heat the jelly again. Pour your mixture into small lip gloss containers. Set the containers aside to cool. They should solidify in about two hours. Once the two hours pass, check the consistency. If they are still too runny, allow them to set for another hour. This number of containers of lip gloss will vary depending on the size of the containers you use. Look for the kind of container you want in your local craft store.
Summary:
Melt the petroleum jelly. Stir in the Kool-aid. Finish the gloss.