I (15, M) am trying to get into the world of fashion however, I am quite overweight. My biggest insecurities when it comes to my appearance is my… chest area, and my thighs. Recently I learnt of oxford trousers, and bought a pair. They are still not as baggy as I would like. I want something to cover my areas im insecure of, while not just looking like an deflated fabric balloon. Please help me! Something similar to the attatched image seems good for the trousers, please let me know of any good upper body clothing for this purpose too.