another thing, this is sort of a quote from one of my favorite shows (even if you aren't religious) God made everyone in his own way. Do you really think he would make something ugly or dirty? Everyone is beautiful in my eyes until they start to doubt themselves and make other people feel bad about themselves.

Tell yourself that you´re pretty. Look in the mirror and find something you like every day. Look at yourself and think of things you´re good at, it can be anything. And dress up in something you like

and wear it even if it´s around the house.

Basically: the only people that matter are those that say the good things. Nobody needs negative insulting people in their life--so you just "filter" them out. Ignore them, they are beneath your notice and the oply reason they´re teasing is beacause they themselves are insecure or because they want to get a reaction out of you. If you don´t react, they´ll soon learn it´s not worth the effort.