Does this mean he's coming around to me?

My Boudreaux a son who just started living with him. He's not.his biological father but has been there since that boy was a baby. When he and his ex broke up the mom wanted to use their son as a pawn. Well he got taken away form because of physical and sexual abuse going on in the house. He's 14 and my boyfriend proved how he's been an active parent in his life so He's basically his foster.father now. His on is clingy towards him and has a lot of trauma. He would get scared at night and come in the room and make a pallet on the floor. He looked uncomfortable sleeping on the floor so I would go sleep on the couch so he could sleep on the bed with his dad. Earlier this evening his mom called him and made him cry. She was blaming him for ruining her life and saying everything wss his fault. So I called her and told her to stop calling him because DHS has a no contact order with him. I told her about herself. I woke up an hour ago to pee and his son was laying in at the foot of the bed. Usually he will sleep on the floor if I'm in the bed. I put an extra blanket on him. I hope this means he's coming around!