Some advice!

Jacqueline • Teacher at a private school, going to college for Childcare and ASL (American Sign Language) love my job! Babygirl Karlie 👧🏼 Babyboy Jacob 👶🏼
This is going to be long I am sorry, but I am really confused right now. Three weeks ago I spent the night with my boyfriend, we did everything we use to do ex this time I let him finger me. Now My boyfriend only text me about his car and how it is doing ( I think he loves his car) and we haven't seen each other in a couple of weeks cause he has felt sick ( which I understand) and then he had to work on his car to get it running. But last night he told me he was going to see an old friend that both of us know. I got mad because he hasn't seen his girlfriend in a couple of weeks but he will make the effort to go see this friend that he barely talks to. 
I could be overreacting because I am bi polar so I know I get mad very easy and I scream and yell at him but he always calms me down and tells me he loves me (which I know he does because of our past) I just want to see what y'all think.