Can you all help me out?

So im in a relationship with this guy and last night we were sitting in the car talking asking each other about the typical day stuff he started talking about his day then it was my turn. When i started talking he hopped on his phone looking at cars and never responded to me nor did he show signs that he was listening. during me talking he even asked if i like the car he was looking at on his phone. It made me very upset and made me feel like crap. He does this often and it hurts my feelings everytime. He then tried to change the subject and kiss me and tell me he loved me but i was upset at by that time so i just sat there. He never apologized or acknowledged my feelings but wanted me just to get out my feelings because he said “i love you”. He then got out the car because i didn’t say it back. It was like he got upset and tried to flip things because i was upset. I tried to explain to him how i felt and he just responded “k” so i stopped texting him, i called my mom this morning and explained everything to her she said i overreacted and i was being selfish but i dont think i am because my feelings are valid as well. Did i overreacted?