Why would a guy on a dating site get jealous?

Anonymous
A guy that I always chat to got jealous. The reason was because I signed in twice and it seems like he thought I was ignoring him but i wanted to chat to another guy, but it was neither as i didn't have time to chat to him. The reason I signed in twice was because I received emails from a few guys.

The night after he was asking me if I think jealousy can kindle the fire of love. It seemed like he was asking me that because that's how he was feeling. I haven't asked him because he would probably deny it, it's not something that most would like to admit in my opinion.

What reason (s) would he get jealous?

Thanks.
Why would a guy on a dating site get jealous?
2 Opinion