i'm like 20-30lbs overweight
i would argue that it's because for half my life, my parents didn't give a forget what i ate + stuffty metabolism
i eat better now, but i don't eat healthy enough still, mostly because the only one who knows how to prepare food in this household is working the whole day
i did go to the gym for half a year or so, but i didn't see many changes. i think i lost 5-10 lbs, gained them back
my school has a treadmill area + weight room so when i get back i'm going to use that when i can.
i'd like to add that around our age, there are people that only eat garbage and remain lean, because of their high metabolism. the only difference with fat people is their eating comes back to haunt them. ergo, there are some people that eat worse than plenty of fat people, but stay healthy looking.