Just hang on for tomorrow. Just because today is a terrible day doesn't mean tomorrow won't be THE BEST DAY OF YOUR LIFE. You Just gotta get there. Hebrews Jesus who is the same God forever, will NEVER forsake you, no matter how you feel.
If you're stressing out over things with your real "friends", you should probably rethink some things. the real hard part is letting that other person know you don't want to be friends with them, because than it just makes more awkward for them.