You don’t always have to put other people before you and your own feelings/emotions. You have to look after yourself sometimes, or all the time. Put your problems before other people. I’m not saying to always do that, but you should care for yourself before you care for others, too. You’re the only one who get you. No one else gets you like yourself. Not everyone understands what you go through everyday, so that’s why you should take care of yourself when no one else can. That’s why you should be selfish. Be selfish with your happiness because you never know when you’ll be able to be that happy again. Be selfish with your friends. You’ll never know when you guys will go on your separate ways.