What should text him after no response in 22 days?

I want to text or call a guy after no text or call in 22 days. I have been to scare to text him after he never responded back to a text I sent him. What do I say ,,,,,, should I. We met on dating app in November talk off and on, met in person twice. He thought I was not interested in him because I pulled back while kissing, I told him I was into him. But later deleted it was scared and my overthinking. He asked why I deleted it, I told him I was overthinking, and I didn’t think he was into me like was into him and why I pulled back…… he never responded back. But I did change the background and he responded to that. What do I say to him ! What to reach out still like him,,, , ,

What should text him after no response in 22 days?
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