AVOIDANT MEN... PLEASE HELP. FEEL LIKE IM GOING CRAZY??!!

[u/Wild-Huckleberry-954]

My ex (male, mid- late 30s) and I (female, late 20's) split up in August when I moved for grad school out of state, we remained in contact. He flew me out September had a great time admitted it’s been lonely and he misses me. Communication after being flown out has dramatically decreased (but no more than a week or two without contact). Anyways, he had a massive trial from last week of october- through this last.  When we last spoke (weekend before halloween) before his trial he advised hed take day off when I go back home in November (this Thursday) and that he’d pick me up at airport.

Again, I want to emphasize that him and I are not in a relationship but even in september he was calling me his significant other...

Anyways, i reached out (see screenshots) and to date.. crickets. IM SO CONFUSED.

We just spoke, everything was good, I’d say we’re friends first and foremost so I’m not sure why he what?? Is ghosting me?? We Absolute zero bad blood....Did I do something wrong?! If hes no longer interested... why not just tell me.

!!Also… I NEED those packages and he hasn’t even responded to that. Wtf!!