Boyfriend asks about me too much..

My bf is working on his jealousy issues. I straight up told him that I’m losing feelings because he’s always jealous over any guy who I befriend or stare at for too long. When I’m out, he texts my mom asking where I went & with who. He said he was going to change because he doesn’t want me to completely lose feelings. I’m in colorguard but just got out of surgery so today I went to a game only to support since I can’t do activities. He called & said he was going to come but the ticket sell had ended & I couldn’t get out or I wouldn’t be let back in. Then he texts me “I’m here” later on I get home & my mom told me he asked about me & where I was 🤦🏻‍♀️