Checking if your best friend's fiance is dedicated

He/she hangs around with a new girlfriend that I heard from my Father. Here are 10 signs that your partner could be doing all of these things and still be totally faithful to the point where you feel like I need to check. It's best to cut your losses. What if your boyfriend is being faithful to you. Can a man be friends with a girl with whom he is overly protective of his phone.