Should I reach out or let it be?

I been talking to a guy that I met online. We hit it off really well and now he has stopped communication. I'm confused because he told his mom about me and told me never to think that he wasn't interested when I approached him about being still interested. Honestly, I'm fed up and don't care wha t happens going forward, but I don't like leaving things unresolved and ghosting people. I don't like assuming things and I don't like a lack of communication. I probably just answered my own question, but should I contact him one last time to clarify what we are doing or should I just let him be?