If a guy teases you, he might like you, but it's probably just because he wants to get to know you, but doesn't know how to go about approaching you.
When you highlight the strengths of a boy or your boyfriend, it gives you the advantage of having good feelings of unity and mutual care.
There are fine lines when it comes to clothing, but if you allow your child to wear a skimpy suit, then you need to accept that someone is likely thinking inappropriate or unflattering things about your child.
It's not just teasing, but the context of that teasing.