I am 22 years old and just graduated college. I am 5'7 and always typically been a healthy weight, active, and ate a pretty average diet. Over the past year + a few months I have experienced continuous weight gain. I think I've gained roughly 30 pounds over this period of time. I am the biggest I have ever been and I can't seem to lose weight. I literally consistently gain weight. In fact, I have clothes I can no longer fit into from just a year ago and some from just a few months ago. I am becoming very self-conscious, insecure, and having mild anxiety. I have tried changing my diets, my workout plan, etc. I have been tested for hypothyroidism and it was negative. Has anyone else experienced this?