Skyrim: Is Camilla cheating with Faendal?

Skyrim: Is Camilla cheating with Faendal? I've caught him in my house before, but not wandering as I enter Whiterun...
Faendal was in a kind of love triangle between Camilla and Sven - he was jealous. Now my Skyrim character is married to Camilla and he keeps going in my house in Whiterun (travelling from Riverwood) to go see her

[@Scatherfirst]

I take him to a nice quiet cave and say the spriggans got him

[@OhItsTweed]

That's why you always get the quest and kill him.

[@Caleb_Dume_Jedi_Knight]

Hmmmm gon leave him to walk home from solstheim after using him the little shirtbag 😂

[@blackgoku6775]

They're just friends just friends

[@Caleb_Dume_Jedi_Knight]

Not any fkn more they aren't 😂