Caleb Vatore

It depends of a save. In my current one, Caleb started out as a main romantic interest of my sim, but their relationship has become pretty toxic since then, not helped by Caleb having both a wife and another lover, in addition to my sim's live-in baby daddy/best friend who has loathed Caleb from the first sight and is doing everything in his power to get rid of him for good. It's the most drama I have ever had with him, I am loving every moment of it :D
In my other saves, Caleb is happily married to my sims, though.