Unsure and feeling down 😔

I was with my out of city bf for 1yr, our overall relationship was great, we were on the same page, except hed find himself annoyed by me. Our main issue tho has been clear communication through text, we'd discuss and work on it throughout the time. We'd both fall into a pattern of waiting on the other to reply first or continue a conversation if one stopped Or text would come off hot/cold on his end. Me being openly emmotional and an over thinker to minor changes id allow my feelings to fall into insecurities. Feeling unwanted or devalued. I'd address them with my ex and him being closed emmotionally and limited w his focus towards minor changes hed find himself annoyed with me. Reminding me that I annoy him and I'm being to sensitive. Which leads to our most recent fall, I made an attempt to discuss our same page status, along w the low texts attempts being made. It resulted in him pointing out how i annoyed him, I asked if he felt he still wanted to be with me, he replied w an IDK. Before ending our call i asked if he was breaking up w me and he said yes. Now I'm trying to gather not only my feelings, but seeking any support. I still find myself wanting to work this out. Our positives out way the negatives, but Is that just me holding on to a dream?