Do guys get jealous like girls do?

Yes, yes, Y-E-S! Hell yes. One way you can tell is that the guy might ask a question of curiosity out of nowhere and then say no its nothing. Or if he all of a sudden acts a bit territorial by getting really close to you or starts playing with his cellphone or keys like a maniac.

Sure we get jealous, and if you're boyfriend is over-protective, then he's the jealous type of guy.

How to see if a guy gets jealous? If his body language signals that he's uncomfortable, then that's the best sign. If you're having a conversation and you're telling him something that makes him jealous, he might be quiet for a second or two and try to awkwardly act as if it doesn't bother him, or he'll try to change the subject.

A good boyfriend isn't supposed to get all jealous about small things, so that's why guys do their best to hide it. Also, we know that if we're telling you not to look at a guy, it would seem hypocritical when we turn our heads as a gorgeous girl pass by (which most men do, discreetly or not-so discreetly). So in general, we like you to believe that we understand you, and that we accept what you do and the way you think.

Then again, if a guy is really jealous about something, he'll probably tell you one way or the other.

Some do. It's the same as with girls. Some girls get jealous really easy, others it seems like nothing can make them jealous. I've dated a few jealous types and they would get angry, snap at me or the person that was looking at me. my ex used to grab me and pull me closer to him anytime a guy walked by and looked at me, then he would say loudly, "GET OUT OF HERE." in an angry voice. it was really ridiculous.

I don't care for jealous guys.