Trust issues and other

So, i’ve been with this man for a year and few months now. I love him so much and he’s so kind, considerate and fun to be around. However, because i have been cheated on twice in the past, i’m just having a hard time trusting him. Whenever he’s out with his boys, he never texts me. One time he didn’t text back for 6 hours. It just makes me so nervous and stressed out. I talked to him about not texting back, and he said he’s going to fix that problem, I DO NOT EXPECT HIM TO TEXT ME BACK EVERY 2 MINUTES, but i want him at least to update me here and there about how is the night or day going by with his boys out.

He did not fix that problem.

I can’t believe he can not look at his phone and text back for literally a minute, but when he’s with me he doesn’t leave his phone at all. It’s not like he’s texting someone, it’s just looking at some youtube videos, but still it’s getting on my nerves.

I don’t know how to fix my trust issues and don’t know what to do.