I've always been curious how guys react if another guy starts to get a hard-on in the showers/sauna/locker from looking at you (but nothing is said and certainly no contact made). How do you take that? as a compliment, part of being a guy, as a come-on, something you find inappropriate or wish didn't happen, etc??

Does a straight guy react differently than a gay guy? As a gay guy, I tend to take it as a compliment and find it hot, as long as it doesn't lead to being stalked. And if I'm approached, I just say thank you but not interested in anything more.

Any views?