u/Aggravating-Lock6436

I (33m) have been dating my girlfriend (38f) for about three monthes. She is currently living in a recovery house. I’m concerned with the housing manager who oversees 31 houses. when he is around she refers to me as a friend on the phone. He helped her pay for a new phone, gives her rides home from work. and I can’t prove it but I believe he gave her flowers for Mother’s Day. And she was worried he would see her getting out of my truck. Am I wrong to have a gut feeling something is up?