I’m young and need help

So hi guys.I don’t know what to do.I am 15 and yes I know that your not supposed to be worried about a boyfriend but I cant help it.I have tried everything that I can think of.I have straight up confrontation,put my self out there,tried to talk sexy or whatever and nothing works .And yes everybody I tried just being my self.I personally don’t know how to get a boy to like me or even date me .Im getting to the point that I’mthinking that I must either just be that ugly or that fat/stupid/weird .I don’t know what to do.I want to know if anyone has anything that can help me to get a boy to even look at me or acknowledge me.I get super depressed bc I don’t have anyone to hold me kiss me or to steel there sweaters or text or take cute pics with.I HAVE NOBODY.CAN SOMEONE JAUT TEELL ME JOW TO GET ME A BOY.I WILL DO ANYTHINF AND IM OPEN TO ANYTHING.