How to get a flat stomach and get rid of some fat on your thighs….?

I need to get a flat stomach. Now it’s not THAT big, but it sometimes bothers me. and the fat in my thighs jiggle, that i would like to slim it down a bit.

what are some easy ways to do that??

im only 13 so dont say like a crash diet or constanly excersing, because it’s not gunna cut it! LOL

♥♥