Help me write a 'I don't want to waste your time' text?

This is what I have till now:

I wouldn't want to waste your time and efforts, it was nice knowing you but I don't think this will go anywhere. I hope you understand.

For context, this is sort of a family arranged thing and I've only met him once. Tried ghosting him but he is VERY consistent with texting and following up.

Help me write a 'I don't want to waste your time' text?
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