Guy friend pulls my bra strap or tries to unhook it when we hug? is he sexually attracted to me?

So whenever we hug he pulls my bra strap or tries his best to unhook it. He does this when I'm fully clothed of course and we haven't hd ex yet. We aren't friends with benefits either.
Guy friend pulls my bra strap or tries to unhook it when we hug? is he sexually attracted to me?
Post Opinion