You can tell it's fiction because there's a girl who wants her partner to be a gamer and not to judge people for their hobbies. If such a thing were real, incels and simps wouldn't be an issue and we'd have world peace.
Look, she can love her husband, but if her hubby wanted to watch from the closet...
@Darklight99
Cuckoldry jokes aside, we do get some insight her that I like. Just little details are things that make a work more complete.