Are these red flags?

I agreed to go on a date with this guy (29m) even though I (26f) wasn't really into him, as I thought it might work if I got to know him. However our interests were completely different, he's alittle possessive/controlling (tries talking me out of things, my career choice etc) and I'm just not feeling anything with him.

I've tried telling him that we seem to have nothing in common, but he said that's better as we can learn more about eachother. I tried taking hours to text him back, but he still seems persistent. We only dated twice but it feels like I've led him on too far. How do I tell him I'm not interested?

Are these red flags?
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