Is it disrespectful to wear stuff your boyfriend doesn't like?

My boyfriend doesn't like when i wear back out bodysuit or shirt without any bra. He thinks I don't have respect for him. I told him that if I was to wear a backout shirt it would look stupid with a bra on. My boobs are not big and I do wear pasties to cover my nipples. He always have problems with what I wear . My friends say I'm disrespectful for wearing dresses, shorts, crop top, off the shoulder. I'm not understand what's the big deal? He's being very insecure & I feel like I should wear what I want . My boyfriend is my boyfriend not my father. He shouldn't tell me what to wear and what not to wear.