What do I do?

My boyfriend and I been together for almost 4 years. We have a year old daughter and live together. Our relationship went down hill about 2 years. I’m not happy at all and I see he’s never happy. I love him and don’t want to leave him, I’ll if I even can if I wanted. Our problems are he don’t show any affection. I don’t even feel like ever having sex anymore because I got used to him not touching me. Another thing is he’s so quiet now and we barely even talk. Especially if we have a disagreement/argument we can go two days not talking at all. Now there’s this. It upsets me a lot is he quits jobs too easily. I swear he’s always job to job I understand not being happy working somewhere I know how that feels but he also knows that we have responsibilities, bills, a daughter. He had a job for about 4 months in the whole year of 2018 because he couldn’t find a job or employers were took picky and didn’t want to hire him. I don’t make crap I get paid minimum wage and don’t get a lot of hours so we been mostly living off whatever income I make. IM SICK OF IT. I’ve told him several times. Can’t be quitting places we’re adults. He’s about to be 29 still doing this shit. He shows me that he can’t provide for our family. It hurts my heart so much. When I was pregnant I quit my old job for awhile because I couldn’t stop puking and feeling sick. And he couldn’t keep a job then as well. He had probably 5 jobs that whole year and there was a lot of gaps where he was unemployed. I was pregnant and couldn’t find a job because of the pregnancy “restrictions” so I felt hopeless. I feel like he goes through these depression lengths and it makes him like that and unmotivated. But you’d think having a family would have changed that? I have depressions and bad anxiety issues and I push through it and still fucking work to provide for us. He can too? Idk what to do. He’s my only transportation, my babysitter. (Neither of is trust ANYBODY to watch our daughter, this world too sick) Also when I speak of our future and how I want a house one day and when I try to think of career options and stuff I want to do with our future he finds excuses and ways to make me feel down, and he has no ambition. I always ask what would he like to do, what foes he want in life, questions like that and he just gets moody and don’t answer me. He’s not who I thought he was when we first got together. He changed so much. I try and I really want it to work but he won’t cooperate. I’m broken hearted and just have no idea what to do. I’m tired of crying and feeling unloved and that our future and life will be a failure. I fear that many years down we will be in the same situation and that I waited my time with him.