Feeling alone.

So I've been with my boyfriend for 3 years. He's the father of my 3 month old son. Since I've had our son I just feel alone all the time even when he is home, I feel like he isn't present. He's always on his phone or right now he's sleeping...

I was suppose to go back to work but we both decided for me to stay home bc he makes enough money to support the both of us and our baby but now he just throws it in my face that he pays for everything and supports me.

On weekends instead of having family time he much rather ride his motorcycle or do shit with his friends instead of spending an actual full day with us and says it's my job too and just all kinds of mean stuff. Sometimes he's joking but other times he's serious and today I am just over it. The day before mother's day he was suppose to be going shopping for me his grandma and my mom instead he was gone from 9am to 4pm didnt come home with anything bc his friend and him decided that his friend was going to go buy a 18,000 tractor, I called too see where he was at and he said he couldn't hear me so I spoke up and he hung up on me then came home and bragged about how a phone has a end button for a reason and didn't get me anything bc of the tractor shopping

Just kind of looking for some kind words maybe some advice bc he sees nothing wrong with his actions and I feel like of crazy.