What should I do? What would you do??

Last night my boyfriend was supposed to run to the gas station right down the road and then come right back home. those were his exact words to me before he left around 6:00 p.m. but he was gone for hours... I called him three times and he didn't answer! when he finally did answer he said he was at his cousins house, he didn't get home till almost 10:00 p.m.. he is starting to do this more often...and always has an excuse like car trouble, or helping a friend move furniture, or running into one of his buddy's...But I'm sick of it, he could at least call me and let me know!! I don't mind him hanging out with his friends and family but he should at least let me know especially after he tells me he's coming right back. I deserve at least a phone call... Instead it's like he chooses to ignore me and when I tell him how it makes me feel, he just ignores that too!! he comes home and acts like nothing's wrong I'm getting sick and tired of him doing this to me!! what can I do to help him see and understand I'm not okay with this it's disrespectful and inconsiderate and a 🚩??

And I'm not trying to be controlling I really don't care if he wants to hang out with others but we live together and have for over a year and we have children and I just think I deserve to know when he's not going to come home until 10:00 p.m when he was supposed to just run to the store real quick?!! So please no rude comments about how I'm being controlling because I'm not that girlfriend!