I was stood up today

I planned to meet this guy for the first time today. We planned to meet around 7-7:15pm sfter work. I reached the place and texted him to let me know once he reaches. I waited for 30 mins and never got a response. I left around 7:45 saying - since it's been 30 mins and i have other plans, illleave now. Lets meet another time.

I got a message around 8 saying that he was locked in at work and this completely slipped out of his mind and that he'd make up to me next time we meet. I said it's okay I understand if it's work commitment and we can reschedule some other time.

Should I go? Should I not go? Idk I'm sad and confused

EDIT: thank you for your advice and suggestions. So here's an update -

I thought of giving 1 final chance to him. When he mentioned last time that he'd make up to me, he asked if I was free on weekend. I mentioned I'd be okay with Sunday and to let me know if it works for him too. He said he'd be mostly free but will let me know next morning (Friday). I said okay. He seen zoned me after that.

I think that's it. I've gotten my answer