We’ve been married for about 7 years or so, and are both invested in our own careers. She’s incredibly talented and is considered one of the highest performers at her company so naturally she gets a ton of attention and visibility.

She has this male coworker who doesn’t live in the same city as us, but travels in often. He’s equally a top performer like she is and therefore they have crossed paths often on projects.

When he’s in town (which is every other month, sometimes more frequent, sometimes less), they always meet up one on one after work hours. They always go to a nice restaurant and always go to a nice bar, and she’ll always be out with him late into the night; sometimes for 4, 5, or 6 hours.

She hasn’t given me any reason to think she’s doing anything unfaithful, and it happens just infrequent enough that I’ll forget about him. However I’m wondering if this okay or normal behavior?

I’ve met him a few times and he seems like a cool dude. But is it weird that they can talk and hang out one on one for hours whenever they chat?

I should add that he’s married as well.