Eating more, but not gaining weight?!

Eating more, but not gaining weight?

I've been eating a lot lately, well not a lot but more than i should, or more appropriately more of the wrong foods (chocolate mainly) but i don't feel fat or bloated...in fact i feel like i have lost some weight, why is that? But at the same time ive been having stomach problems (before i even was eating this junk for the past day or so), so maybe its just because the food is going through me slightly faster (i don't have the runs, but it seems like i have to go more than i used to...)

2 weeks ago
I don't want to gain weight, i am just wondering why i am losing weight, if i have been eating so poorly lately. I mean, it is great that i am not gaining weight, but...why? What is wrong with my body that is making me not hold onto anything lately. I want to lose weight, but healthily.

2 weeks ago
I'm 17 years old and I don't know how much i have lost [ i don't have a scale] . Not a whole lot i am sure, as it isn't like my pants are falling to my knees, but enough that my pants don't feel even tight at all, and my stomach isn't bloated, like it looks like i am sucking it in, which i am not. Like i said, i didn't have 'the runs' i just have been going to the bathroom more. Its only been like this since sunday.

Maybe you are like me and you have a fast metabolism. If you are then you are really lucky! Everyone I know wishes they had a fast metabolism. It just means that your body is able to break down food faster. You can eat what you want and not put on weight! For me if I don't eat a lot I end up losing weight as well. It's nothing to worry about.