advice

So my boyfriend and I have been on and off for a year and 7 months. We're currently both trying to get our shit together and move on from our past the we shared together. He was a former  addict and now is in treatment living with his mom has a job but it's slowly taking a toll on me but I don't want him to get upset because he gets upset easily. He works a 10pm - 7am shift everyday except weekends. That's when we usually spend time together. The other day he called me out saying well sorry some of us Aren't as wealthy as your family blah blah blah.  mind you it was just us two in the car and it got super quiet he's lives 30 min away from me so that whole ride home I was pretty quiet. I'm still trying to control my anger and emotions around it knowing it only breaks us up. Well today on ft he was acting super shady like to the point where I asked him about it and he got defensive quickly saying nothing's wrong so I brushed it off but he fell asleep on me over FaceTime and woke up then hung up. Idk anymore you guys. Are past is pretty shitty but were trying to work on ourselves and motivate eachother. Sometimes the way he acts even makes me think he's with another women which breaks my heart. I've been thinking of just getting a hotel for a weekend with him and enjoying eachothers presence but Idk. Yes I understand he's busy with treatment and work but it sucks cause when we do text he'll leave me on read or something. I just feel like there's something not right but I can't put my finger on it. Help please 😔 sorry for the rant