Article: Maybe you know some other people who share the same interests as the person, or maybe you know some people who have a higher tolerance for annoying people than you do. Try to introduce them to people around your school or workplace that will distract them. Avoid introducing them to mutual friends, because that might make you more obligated to spend time with them. If you are not particularly close to the person, it is acceptable to just end communication. Unfriend them on social networks, ignore or block their phone calls and emails, and try to avoid situations where you might encounter them. Most relationships have a trial stage, during which it should be expected that you might break it off if things go sour. This is not a valid strategy if you have been friends for years or if you live or work in close enough proximity that you can be expected to encounter one another again When ending a relationship with a close friend, you should do so directly and in person. To soften the blow, start off by telling them what you liked about them and your relationship with them. Be honest about why you no longer want to be friends, but do so in a way that is neutral and not offensive. Instead of accusing them of doing something wrong, tell them in an impersonal way what you need in a friend: "My life is stressful right now, and I need to be surrounded by people are relaxing and empathetic."
Question: What is a summary of what this article is about?
Suggest some new friends for the person. Cut them off. Tell them you no longer want to be friends.

Problem: Article: A Bitcoin wallet works similar to the real wallet in your pocket: it allows you to spend and receive currency (in this case, that currency is bitcoins). In order to conduct transactions, you'll need your own Bitcoin wallet, which you can get for free online. A Bitcoin wallet can take the form of computer software, computer hardware, or a physical piece of paper. Your Bitcoin wallet is where you will store, receive, and distribute bitcoins. Each Bitcoin wallet is composed of unique private keys, which you use to spend or transfer bitcoins. In order to make bitcoin transactions, you'll need to choose and set up a Bitcoin wallet. There are three primary types of Bitcoin wallets: Software wallets - this Bitcoin wallet is effectively a digital wallet. It is convenient because it stores bitcoins on your device, which simplifies the spending/receiving processes, but the downside is that software wallets are more susceptible to hackers. Hosted wallets - these digital Bitcoin wallets are operated by a third party company. They offer the same advantages as a software wallet, but you'll need to be sure that you trust the particular third party company and their platform before using a hosted wallet. Physical wallets - a physical wallet is essentially a physical paper ledger used to keep funds safe offline. You can easily receive bitcoins from others into your physical wallet, but you'll need to import your bitcoins into a software or hosted wallet online in order to spend them. There are three main types of Bitcoin wallets, but there are many variations on those primary categories. Which type of wallet you choose will depend on your needs and experience/proficiency with using bitcoins. If you're new to Bitcoin, it may be best to use a software wallet that won't require huge downloads or commitments (called "thin client software"). Try a wallet like Electrum or Multibit. If you'd rather let someone else handle the process of securing bitcoins, you may want to try using a hosted wallet service. These wallets can be setup and accessed on any browser or a mobile app, but do your research to be sure you can trust the host. If you plan on storing up bitcoins with no intentions of making frequent transactions, an offline storage wallet might be best for you. You can use a physical paper wallet or an offline software wallet such as Armory. If you have some experience and proficiency in using the Bitcoin system, you may want to use something like Bitcoin-QT or Armory instead of a third party server. You'll be able to store the entirety of each block chain on your computer, but you'll need a lot of storage space (at least 16 gigabytes).
Summary: Learn what a wallet is. Set up a wallet. Evaluate your wallet options.

If you have symptoms of anemia or think you may be at risk, it's very important to see your doctor before attempting to treat or prevent it yourself. Different forms of anemia require different kinds of treatment, and some may be dangerous if not treated properly. If you're fatigued for no obvious reason, see your doctor. While fatigue doesn't necessarily mean you have anemia, it is a common symptom of anemia and a variety of other medical conditions. Your doctor can run a variety of blood tests to determine whether you have anemia and what may be causing it. In some cases, they may need to take a sample of your bone marrow or do other tests to look for underlying causes of your anemia. People with mild anemia may have no symptoms at all and may find out about it accidentally. For example, you might discover that you have low hemoglobin levels when you try to donate blood. If this happens, see your doctor. While dietary supplements can be helpful for certain types of anemia, not all anemias are caused by vitamin or mineral deficiencies. Taking supplements to treat or prevent anemia could be unhelpful or even do more harm than good depending on the type of anemia. Talk to your doctor before trying any new supplements. For example, iron supplements can cause organ damage in people with sickle cell anemia. Some supplements can interfere with medications you are taking. Before starting any supplement, talk to your doctor about your health history and give them a full list of medications and supplements you are currently taking.
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One-sentence summary --
See your doctor if you suspect you have anemia. Talk to your doctor before trying supplements.