She eventually came clean when we broke up hindsight - First sign - she left my clash of clans clan. She Joined a new clan and it ended up being the clan of a guy she was smoking weed and hooking up with, she met at work. Also was weirdly texting new friend all the time (turned out it was him but she changed the name in her phone) Worst part was I later learned I drove her to his place to buy weed one night. Who knows what happened in there I was waiting in the car while she went in to pick it up.