I feel like a fool

So a couple of months ago I saw a guy on my suggested friends on Facebook. I recognized him from OKCupid as a guy who messaged me but I never replied back to. I had deleted my OKCupid profile a few months ago because i kept getting let down with the guys I was meeting. But I remembered him. Since he kept popping up on my suggested friends, I thought maybe this was a second chance. I really thought about it before I messaged him. So eventually I thought what the hell and I sent him a message. After a couple of days he replied back and we started texting. I did make sure to ask if he was single and he said yes and that it had been 2 years since his last relationship. I did get small red flags, so I would ask again if he was single and he always said yes. He did also admit he was divorced. So after texting for 3 weeks I suggested we meet in person. At first he said yes then I didn’t hear from him for 3 days. So after that I texted him saying I’m done. That I didn’t know if it was a game to him or if his divorce was that bad. But that if he wasn’t that interested he should have just said something. He replied back that he got scared and that he felt it was too soon to meet. I told him he should have said that sooner and I would have understood. He apologized and said he liked getting to know me. I said I needed time to think. So after a couple of days I send him a text saying I’m open to one more chance. He never replied back, so I just took it as we were done. But later that day, he updated his Facebook photo. He had a girlfriend this whole time. Before there was no mention of a girlfriend on his Facebook page. But now there was a picture of them together at a concert and the beach. I’ve blocked him completely but I feel like such a fool. It takes a lot for me to try because I keep thinking I’m going to wind up hurt. A big part of me thinks I should just accept that I’m going to be alone the rest of my life. I’m 40, I have no children, no siblings, most of my family is toxic so I’m not very close to them and my parents aren’t in the best of health so who knows how long they’ll last, so when I say I’m alone, I really mean I’m alone. I guess I’m not meant to have a happy ever after