Am I wrong?

My friend and I had a huge argument a couple weeks ago and I asked him to call me sometime so we could talk and set boundaries if we were going to continue being friends. He agreed but didn’t call or attempt to talk to me about it so I text him earlier this week asking if he could call sometime so we could. Wasn’t going to take long but he said he would next week or the week after to which I said I don’t see why it will talk long but okay then he said okay well I’ll try Wednesday. I was working when he tried getting in touch with me and he didn’t say anything back when I was able to respond, I messaged him the next day and again he gave some half ass response. Then today he text me telling me he got a new cat but yet didn’t have 30 minutes to talk over the phone? He said he’d get back with me when he could and I said you had enough time to go out and get a new cat but couldn’t take a couple minutes to talk on the phone real quick so don’t even worry about getting back in touch with me. Am I overreacting? Ps we dated before all of this and when we were fighting he repeatedly said that I wasn’t that important to him so that’s a little context for y’all.