Why do guys get jealous if you're not even dating them?

love_life1987
I have been noticing this constant pattern with guys or my guy friends. Even if I'm not dating them, the minute I start talking about a guy I like or something, they become extremely jealous or start talking sh*t about the guy that I'm into. Why do guys do this? I'm not even dating these guys, and they just try all these things almost like convincing me that I can do better.
Why do guys get jealous if you're not even dating them?
3 Opinion