BF is telling me I can't wear my new pants?

My boyfriend just told me the new pants I bought are 'too much' because they show off my curves a little extra 😅 Like, babe... I have a big butt, it's literally just part of me! Not something I'm trying to do on purpose or anything. They're super cute, fit me perfectly, and make me feel confident. Why is it suddenly a problem when something actually looks good on my body? 🥺
Am I just being sensitive?