My boyfriend is still in close contact with his most recent ex in a way which is troubling me. I know he has remained close to a few of his ex's which doesn't. The fact that your boyfriend still gets along with his ex can be both good and bad. A man who is friendly with the woman who came before you may demonstrate. I recently started dating a man who has three children and lives with his ex. I have been to the house and know they have separate rooms. Are you in love with a guy who seems to be in love with his ex? Here are 13 secret signs he's not over his ex that can help you read his mind. By Francesca. Are you dating a new guy who had a not too distant breakup which has you wondering if there are ways to tell he is over his ex? Yes girlfriend, assuming he's not. If you're one of those females who see the signs but can't quite grasp their meanings, then I will explain here some of the most common red flags that he is still in.