Kinda like a cicle idk lol

So, I gain and lose that weight again.
That's because of my eating habit which comes like a wave. I don't workout or do any kind of sports. There are times where I have no appetite at all and times in which I am just eating (only unhealthy stuff like sweets, Fast Food etc). Though in the times I gain weight I don't become fat or so. Tbh there isn't that much of a change because I'm naturally skinny, so I'm kind of glad of this eating Habit of mine, because I kinda keep my weight as it is now with which I'm happy and if I wouldn't have these times in which I can eat tons of things a day, I would turn into a skeleton lol.