what should i do? :/

[Opa-Opa]

Start hanging out with other chicks.

Subconsciously, we all have very primal animal instincts.
Show your woman you're the alpha male.

But one thing you should not do, is act like a bitch and say, "I don't feel comfortable when you hang out with him.... " or "What's so great about those guys...."

Just step back, and act like the whole thing doesn't mean shit to you.
She'll see you in a different light and you'll get laid.

It's that simple.