I’m finally loosing weight

So I had tried everything since the age of 12 (im 18 now). And by I’ve tried everything I mean I’ve done diets , working out, pills, weight watcher things but none of that ever worked for my body. And I know a lot of you are gona be like were you eating allot of sweets or eating the correct food yes yes I was I haven’t eaten candy in 6 years I forgot what the taste of chocolate is ngl and soda I never drink but for some reason I never lost any weight.

Recently I’ve been feeling really down about my self cause of my weight and stuff and I’ve been eating a lot less to the point where I skip meals but the thing is it doesn’t seem to be affecting me and I know it’s bad and we need food to survive but I am eating just not every meal I’m not sure if I should be worried about it or not

Because I feel fine and I’m finally loosing weight I’ve lost 20 lb in the past month and a half !