Over the summer I gained a little. I could feel the extra weight in my cheeks while I run. I don’t do a lot of athletic stuff. I used to spend a lot of time outside for color guard doing a lot of running around. Now I only walk to and from school. So I thought I could just not eat and loose some weight. I literally was not eating anything til I came home from school then would eat like a whole sandwich and dinner. I did that for like a week til I noticed some of the fat was gone. I also noticed other stuff tho that was weird. Like I could see the fat through through my skin on my thigh when I squat. I felt like my fingers were a little bit skinnier and my skin was kind of stretchy. Should I be concerned?