What are the solutions to peer pressure?

Stand up for yourself and say no, I will not do this because your my friend or I will not do this because I want to hang with you. This might talk your friend (I dont think it will work with a person who you want to be friends with or who is prone to bad stuff you shouldn't do) out of doing any bad act. And sometimes hanging with people you want to be friends with will make that person want you to not be friends with someone you already are friends with. NEVER DO THIS!! IT WILL MAKE YOU LIKE THE LAMEST PERSON EVER! And don't try to be with people who aren't like you or this will end up happening.