Not a smoker, just one of those people that doesn’t always want to go do stuff. I like going to the beach and a good weekend camping trip, but I also like hanging out at home in my pajamas and not having to interact with people all the damn time.

Exactly. If you want to have sex with other people, talk to your partner about it. If they say that they aren’t comfortable with that and you want to do it anyway, break up with them like a damn grown-up. Monogamy isn’t the only way to have a relationship, but if you have agreed to be monogamous with your partner…