Although i'm thin, i dont own a waist..is it sth i'm born with (body type), or it's acquire? if it is, HOW?

My mom has a completely nice slim waist..and i dont, this really annoys me esp. when wearing dresses or tight tops..my trunck sems like a solid single block. Any sustain?
Answers:

First time user?

You didn't say how out-of-date you are. If you are young, than you still could enormously easily develop wider hips a narrower waist, etc. once your hormones see in and you hit puberty. Than you will develop more and more curves until you become an full-grown and also as you deal near pregnancy hormones, etc... Other than that, we all hold a basic shape that we can solitary do so much with. Keep your stomach muscles toned, but greatly of it is still going to be what you were born near.

For the girls, Something is wrong with me?

If you are already gaunt there is not much you can do to shape your waist into anything different. This is a short time ago your body type.

Maybe one day when you hold a baby your body will correct but until then only just make peace near your body