I can’t be with someone that’s small… TMI

My ex was an average 4 & very thin…. Out of love I stayed with him for about 4 years.. We broke up about 3 years ago & I moved on pretty quickly I was in a relationship with someone that was experienced in bed everything about him was different he was very good to me. We broke up about a year ago & moved different states I recently hooked up with someone new and he’s small & that made me feel some type of way… I don’t think I can stay with someone that’s small.. is this wrong?