What's the best way to stop caring about what others (unimportant) think about you?

Just ignore negativity, and focus on yourself, not them.

Tell yourself you don't care, and keep your head up and if you have to, fake it until it becomes a natural process.

Shut up, Mexican cellphone. Do you get off on trying to hurt other people? People like you are why you shouldn't care what others think.

Just think about the fact their unimportant to you so why should you care about their opinions of you. As long as you have people who love you, there is no point in worrying about haters' opinions.

you must understand, that all the people have their own individual problems they care about. Even if they think negatively of you for some reason, it'll last very little time, then they'll forget about you and turn to their own problems. Anyway, just ignore them.

If you are truly happy with who you are, you won't mind if others don't agree.

I learned to like myself, and I really don't care what others think anymore. It used to bother me so much, but I'm all over it now.

Getting older realizing what is important and letting go of the ridiculous.

thats bullsh*t. the only people who claim to "not care what others think" are the losers at school who have no friends. stop making excuses and act normal for a change.