My boyfriend gets jealous of my. guy friend? How do I make him feel less jealous and insecure?

[Eileithyia]

Ugh, dealing with a jealous boyfriend is rather difficult. Men are competitive, be it in a game or in love. If you’re dating a guy who’s jealous of your friends, it may just be his insecurity showing. If you do love him, the next time he’s with you and your male friends, give him more attention that you give to any other guy and he will love you for it. And he’ll definitely feel good about the relationship and be reassured too.

[Spyzewich]

You can't :(