I didn't learn, I just really don't feel threatened by other guys when I'm in a relationship and if i did it would be more because I didn't trust her to be faithful so why bother beign with her in the 1st place?

think about it. people who are jealous of their significant other flirting etc... are actually worried that the person is going to cheat. It might have bit me on the as snow and again but I really don't think like that.