omg! finally realising my partner doesn't give a damn about my feelings

We've been arguing for months now about him not spending time with our kids. He works, but when he's home he's always playing the game or sleeping/tired but ALWAYS and I mean ALWAYS has time for his friends.. we had a huge disagreement a few nights ago about the same discussion again & I told him i wanted this over and him to leave and he swore he'll change and it'll be better. So the next morning he leaves to work and comes home late, drunk and with a group of work mates. I obviously didn't want to start an argument there and then while he was intoxicated cos he's a dick so I spent the next day while he was at work thinking of the conversation I'd like to have with him. So this afternoon comes by, and he comes home AGAIN late, drunk and with 2 work guys. We had abit of an argument, he knew I wasn't happy, but also knew I wouldn't start an argument infront of others and whilst he was drunk. But I'm so looking forward to tomorrow morning kicking his ass out the door so me and my kids can live a happy life without him here, and also reading for a huge argument because he thinks he's done no wrong!!