Ya know, the first move of a manipulative person is isolation. Larissa is already rather controlling, now she's trying to separate and isolate Colt to use him with no resistance. Jealous guys do this all the time, by separating the woman from her friends, family & support system...then the abuse starts

This same thing happened to my brother, his wife hated our family and always made him choose sides, when it wasn't necessary. Moved him far away and he called less & less. My Mom and I haven't seen him in years and her parents aren't around.

True Colt needs to strike out on his own, but having minimal cotact with his mom, and the problems Larissa is going to have with his family in the upcoming episode spells danger.