Should I embarrass myself again to show I care?

I used to be friends with this guy. We liked each other and saw each other for awhile mostly with friends around but sometimes without our friends there. We stopped talking and became distant. Recently we matched with each other on a dating app. I was sick of wondering why we weren't together so I asked him on a date. He agreed and thought it was a good idea. We started planning (to go to the beach) and then the day before the date he canceled because he didn't feel like leaving the house. He moved an hour away from everyone since I last saw him (2 years ago) and basically lives in the woods now. I understand how he was feeling but was still disappointed because even though I was also feeling that way I still was willing to see him. I've heard from people he never leaves the house now because he moved. I think it could be a mental health thing, moving to the middle of nowhere and being distant from friends. It all seems so unlike him but I could believe him being that way in these circumstances. So even though he broke my heart canceling the date with a terrible excuse, should I check in on him? And how can I lightly? I'm thinking of saying "hey just wanted to check in, it's so unlike you to not want to go to the beach, are you doing okay?" Any thoughts and opinions?
Should I embarrass myself again to show I care?
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