He couldn’t get hard then never texted

I (20f) met him (22m) a few weeks ago and we have been talking a bit over text. We agreed to meet a couple days ago after a night out and ended up going back to mine. Everything was going so well and we started making out but when it came time to actually have sex he couldn't get hard. He told me it was because of the alcohol and not because of me and I told him it was totally fine and I didn't mind, and that I still wanted to see him again. I messaged him when he went home that night saying I still had fun but it's now been two days and he hasn't texted, I sent him a snap and he left me on opened? Is he embarrassed or does he just not want me? Do I message him again and start a new conversation and pretend it never happened, or accept that he's just not into it anymore.