Why is everyone around me always being so mean?

This is a difficult question to answer. While it could be true that people are being mean it could also just be your perspective. Do you think they are truly trying to be mean? Could they accidentally be doing things that come off as mean without trying to? I know that sometimes people can say/do things that they don't realize comes off as mean/rude even though the don't mean to. One thing that helps a lot is communication. If it's someone you are close with or talk to often you could try to express how you feel to them. It could help them to change and understand what it happening.

I'm sorry to hear that everyone around you is so mean. It could be that they are under stress or are experiencing their own person struggles in life. This doesn't excuse their meanness, but it is a reason for the unwarranted rudeness. I would say that it's best to keep to yourself and protect your energy. The way we treat each other contains a shared energy that can be transferred to us. If we do not protect ourselves, we are at risk of absorbing negative emotions, which will effect the way we treat others. If their meanness really starts to become a problem, it would be best to speak to them or a person in authority about it. In the meantime, make sure to show respect and keep your distance.