Hello, Iâ€™m a 15 year old girl who wants to loose some fat. I have been a really small girl for all my life, Iâ€™m 4,11 and 90 pounds. And itâ€™s not unhealthy, the doctors say my height matches with my weight perfectly. The shortness is just on both sides of my family. But I have always had a really unhealthy life style. Iâ€™m very aware of it and have no excuses as to why I continue. I eat really poorly and unhealthily and never really excersise. But I have been really thin and skinny my whole life. But just here recently I have noticed some fat appear on my stomach. Iâ€™m assuming itâ€™s just from my unhealthy life style, but I am a little confused as to why itâ€™s just now appearing.? But itâ€™s been making me feel externally self conscious and I think it may be getting worse. This had motivated me to try to eat healthier and exercise more. Especially because every time I eat junk food I just feel really bad. (Donâ€™t know how else to explain it) anyways, my question is, or questions, rather. Why is my fat appearing just now? Where is a good staring point to eat healthier? And what are some simple excerises I may be able to do to help? Also for exercising, I have to be able to do them with not many materials and just in my room or something. Because I know it may not sound true but I really and truly donâ€™t have enough time to go out and excersise. Especially because it has to also match up with my parents schedules due to the fact I canâ€™t drive yet. So does anyone have any advice?