What should I do

My bf and I were together for 4 years. We recently broke up last month but we have still been texting and talking lately.

Last night we were texting, and he brought up that his one friend recently moved in an apartment with his girlfriend. And he said he’s happy for his friend and then compared our relationship to theirs and said how we are a few years older than them (in our mid 20s) and our relationship isn’t like that.

And that kind of pissed me off because let me tell you that I wanted to move in with him and I am so ready to get engaged and have a family someday. And he KNOWS THIS!!!! I wanted to move in with him and he never wanted to talk about it.

So this has been on my mind since last night and it’s honestly making me upset.

Also, I have asked him if he wanted to get back together but I feel like he’s giving me mixed signals! Idk what to do. I’m so mad at him. He used to be my best friend and I love him so much. But he started treating me differently and he broke up with me last month.