Have you ever confronted a guy who’s ghosted you? What did you say?

Went on a date with a guy I knew back in HS. We matched on a dating site and he FB messaged me as to why I didn’t say anything after we matched (that was only less than 3 hours ago). I liked the boldness of him and he admitted to me he had a crush on me all throughout HS but was too nervous to say anything to me. So I was flattered and agreed to go on a date. So he sets up a date for a Friday night at his house, it was amazing. He had set up his back yard with twinkle lights and a fire pit going with music. He cooked up some food on the grill and we talked through out the night. At one point it did get a little quiet( I get nervous around guys a really like, which I apologized for later). He stated it was ok and that he had an amazing time. He also mentioned it can be better next time. There was a kiss at the end ( I initiated it) he says he didn’t kiss me himself because he likes to take things slow and wants to really develop a strong bond before he gets physical. I respect that and really liked that. We spoke a few times after the date and now nothing. I’ve sent three texts and now I’m confused as to what happened. I want to confront him but idk what to say. Is it even worth it?!