I feel unhappy. How do I fix my marriage?

I know some ladies on here have way worse going on, but I needed to vent. I’m posting this anonymously in case anyone knows me on here. Any advice could help.💕

My feelings for my husband are continuing to change for the worst. When we first were together I felt like he made me feel so special and put me on a pedestal. Whenever I’d be with him it felt like we were floating in a paradise where just each other mattered. I know this isn’t lasting but it was wonderful. Ever since we got engaged things started changing. I noticed that our conversations started becoming more centered around him. He mainly goes on and on about his work, he doesn’t really listen to me when I share what’s going on with me, he’s distracted when I talk to him or finds a way to change it back to him, or he wants to talk about social issues that are controversial and become irritating to talk about because it would lead us into some heated debate. I hate those kinds of debates because to me it feels like an argument but to him “we’re just talking.” I would love to talk about deeper things like us and our lives and something more intimate. My love language is quality time and quality conversation so this is very hard for me to deal with. Either he’s on his cell phone all of the time just browsing when we’re alone together or he’s taking work calls or emails. He’s just always distracted when I talk to him and gets upset when I beg him to put his phone away because I’m talking to him with his phone in his face. When we do have time to get out on the town he almost always wants to invite friends or his brothers. Or even worse he’ll start up a convo with someone new and talks to them the whole time. I guess I’m just not enough? I love one on one with people so we can connect and have a special intimate time. I just don’t feel connected to him anymore and I don’t feel that special bond I used to. These are just more examples: Our wedding day I felt so hurt because during our first look he just complained about the look of his boutonnière instead of being excited to see me, didn’t say you look nice or anything, our first dance he just fist bumped his buddies the whole time and talked with them when we were supposed to be connecting or having a moment, actually the entire night it felt like he just wanted to party and be with his friends and got so drunk I just ended up putting him to bed. I hate that I think his of our wedding day. Our honeymoon felt like all he wanted to do was explore the food in the country and meeting strangers and making friends along the way, we barely had sex, he somehow got his phone working so was on it whenever we were in the hotel. It’s just frustrating. I feel like I’m just along for his journey instead of being an important part of it. Like his tag along friend. Now we have a son and he does some of the same things to him, on the phone all the time.... I don’t know what to do, I feel like I’m falling out of love with him. I’m dying for a more intimate connection. I’ve talked to him about this several times, after our engagement, during our honeymoon, our whole marriage and he just doesn’t seem to get it. Or how devastating this is for me. He’ll work with me on our intimacy for a while but then it goes back to how it was. I complained that we don’t have sex (It decreased our first year of marriage, then for worse when I was pregnant with our first, got better then now it’s bad again since I’m pregnant again) I’ve never had a relationship where I’d go weeks without it. We recently started spending 30 minutes after our son goes to bed to have no phones and spend quality time together, it kind of helped but it’s just really not enough. I know a million things worse could be happening. I know he loves me so much, and our son and it’s mainly just his personality, he can’t help it, but I’m unhappy and don’t know what to do. It’s so hard for me to feel in love with someone I don’t feel connected to. Any advice?