ok in order to get to that point u need to realise why your like that...

your beleif that other people liking you is important to your own self.

this is why you do what i said for a few weeks BE A CUNT, OFFENSIVE & RUDE with a big smile for a few weeks..NEVER APOLOGISE

it will help you realise that the negative feedback has NO effect at all on u, in fact, u will begin to find it amusing, make it fun for yourself....

'WOW WHERE DID YOU GET THAT DRESS.... DO YOU THINK THEY HAVE IT IN A SMALLER SIZE FOR MY GIRLFRIEND"

"U NEED TO LEARN TO WEAR CLOTHES THAT MATCH"

if you say it with a smile they cant really get offended & if they do, dont apologise, walk away with a smile

once u find people hating you amusing, you stop caring and can concentrate on people liking you without u trying. simple