Feeling ignored. Long vent

First off I'd like to say I love my SO and he is a wonderful guy. He works hard to provide for me and our daughter and he has never once mistreated me(yelling/name calling/hitting). But he has a horrible habit of spending all of his time on his tablet playing games. He plays a game with other people and he spends all day online talking to them. It gets to the pointt where he doesn't acknowledge me when I try to talk to him and I have to repeatedly ask him to do things like take out trash or change the baby's diaper. He works 6 days a week and from the minute he gets home until he goes to bed he is on his tab and on his day off its from the time he wakes up until he goes to bed. I feel like I'm alone and it's making me feel more and more depressed. I try to talk to him about it and he will admit that he spends too much time on his tab and he will agree to make an effort to spend more time with me and our daughter. He will do well for a few days or until he feels like things are better then he will go back to playing all the time. We end up in a huge fight every few months because of this. It's gotten to the point where I feel like I'm basically living with a roommate who I have sex with because it doesn't feel like he contributes to our relationship at all. He doesn't play with our daughter unless I tell him and that really bugs me because she will try to get his attention he will ignore her or tell her to go play with mommy. To make matters worse some of the people he talks to are women and even tho I know he's not cheating on me it still makes me feel shitty that he will spend hours talking to a woman he has never met and ignores me, the woman who gave birth to his daughter, who is sitting 4 feet away. I'm just so tired of fighting about this and Idk what to do. We discussed counciling but we can't really afford it. If u made it this far thanks for reading sorry it was so long.