He blocked me the night before we were supposed to go on a trip together

I can't believe he did this. About three weeks ago I met a guy on Bumble. He seemed great, we met up the day we matched and genuinely had such a good time together, he was constantly complimenting me on how amazing he thought I was and that I was unlike any girl he has ever met. He goes to a military academy and just recently graduated, so I couldn't see him for two weeks because he had to quarantine but he proposed a great overnight trip together to get to say goodbye to eachother.

He talked to me constantly every single day, asked me how my day was going, what I was up to, all the like. We texted from the morning we woke up until we went to bed. He was genuinely invested in having conversations with me, telling me how he was so excited to see me, planning our trip, etc.

Last night I went out and bought him beers to celebrate his graduation and have been prepping/getting excited for the trip for the past two weeks.

The trip was supposed to be today.

And you know what happened last night at 10pm?

He blocked me on every social media platform.

When I texted him to ask what was up, he sent me paragraphs about how he was having issues related to his ex and he felt like a horrible person for hooking up with me when we first met and that he wants to change. I explained to him that this absolutely was not acceptable and he basically told me he hated himself and that he was extremely sorry. He tried to explain himself and ask for forgiveness because he didn't want to hurt me and thought blocking me would be the best way to do it.

I was shaking from anger. Sure, I didn't know him long. I'll get over it. But to have someone lead me on all day every single day for two weeks, to get so excited for a trip that HE proposed and planned, to buy him congratulatory beers as a surprise and watch his (very long) live-streamed graduation because he asked me to, only to have him do this 24 hours before the actual thing?

I gave him 3 options to back out (two the day of), and he still chose the most cowardly option.

I'm in disbelief.

I just needed to get this out. I'm so sick of being hurt by people like this. I try to see the good in everyone and trust people and this is what happens.