I feel numb

My boyfriend didn’t invite me to a party last night because his baby mama was supposed to be there. Last week he dropped me at the mall and made me wait 30 minutes because she called and asked him to drop her younger brother home. Her younger brother was at the mall he dropped me at. He did it because they would “talk” about it. He’s afraid that she will be upset and stop him from seeing his child. Like I said, I feel like this relationship is revolving around him protecting her feelings.