They can even help you. Like kids with diabetes want their friends to know, in case their blood sugar drops and they need some assistance. Another way to handle this is to figure out a way to take your medicine in private, so it doesn't become a public issue, if that makes you uncomfortable. And if you are having battles with your family about it, you may want to talk with your doctors or nurses. They have seen other kids go through this as well.
Some teens go through different stages of emotions when they are sick for a long time.
You can feel sad or mad or just plain frustrated. And all of that is very normal. Just remember that all you are going through, being in the hospital, taking medicine and getting various kinds of treatment are all aimed at getting you better. Sometimes it can wear you down. You always have someone at the hospital who is willing to listen and willing to help you.