What should I wear to look slim?

Anything black or dark of course. Do NOT wear oversized clothes. They also have undershirts that basically work as girdles. Some are even made to go as low as a skirt to shape your thighs. I would say just learn to feel good about who you are, but I know that is next to impossible at your age. It will come with time and if you can do little cheats like this, it will help with your self esteem and there is no shame in that. Even grown men wear these undershirts now. They aren't very comfy though. Best of luck and God bless!

Black is slimming wear black, a pregnant teacher in my school wore black man she looked thin, she's like 6 months on the way too.

things that go in at your waist and flow out, like high waisted shorts and skirts, they always look flattering.

Lose weight? then u dont gotta worry

T-Shirts.