Do I have the right to be bothered or am I overreacting???

So my boyfriend told me he was going to the beach today and asked if I wanted to go and i told him I get off at 5:30 pm. I ended up getting out at 4pm. He was texting me he was tired and didn’t want to drive. I text him and he says he’s on his way to the beach with his cousin and his daughter and I got bothered cause he didn’t wait for me. I’m always doing favors for him and when I ask him for a favor or stuff I feel like he doesn’t want to do them but he always do favors for other people. Same thing happen last time I asked if he could pick me up with my nephew and he ended up picking up a friend instead. Just hurts my feelings cause I feel like I give more and he barely gives back sometimes.