Feeling alone...

My fiancé is on his video game all the time and it’s always just me and our 4 month old on our room alone all day until we go to sleep. His been on his game all weekend and I haven’t said anything about it but just now I asked if he wanted to come hangout with us and he said “I mean I kinda just want to play my game”. I feel like this isn’t normal... he NEVER wants to hangout with us and when he does he spends an hour with us but on his phone then when he goes back to his game I say something and he’s always like I just spent X amount of time with you. I’m a SAHM and I just feel like he doesn’t really care or love me and I feel lonely even when he is home. I feel so bad for our daughter.