Who says you have to be jealous of your girlfriend's best friend? It's not written down anywhere. There's no law saying that has to be the case.

So her best friend is a guy. And so they've been friends with benefits for over a decade. We don’t live in medieval times.

The two of them are friends is all. What's in the past is in the past. There's nothing to worry about. The answer is yes, you're overreacting.

Is your girlfriend not allowed to have a best friend? (Image Credit: Getty)

Especially if you're feeling uneasy about theirrelationshipjust because she didn’t tell you the two of them slept together upfront.

The jealousy-filled 31-year-old took his story toRedditlooking for some solid advice, which was nowhere to be found by the way. You can't take anyone seriously who says you should pass on this relationship.

"I have a partner I’ve been seeing for the past several months and the relationship is going great I would say. However I recently found out that her close male friend is a guy she used to casually sleep with before we started seeing each other,"he wrote about his 36-year-old girlfriend.

"She didn’t disclose it to me herself but she did admit to it once I directly asked. They’ve been fwb for over a decade now and she considers him her best friend."

Is she supposed to tell you every detail of her past after a few months of dating? You're both adults. You had lives before you met. She and her best friend used to sleep together. What of it?

He's feeling uneasy because, to him, it feels like he's walking into the middle of a long-term relationship here. They're keeping the friendship part of it while he's in the picture.

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