What to do to be successful with women? Is it worth changing and be in a relationship?

I am kind but I can be decisive. I'm not rich, but I don't complain about lack of money either. I am well dressed, supposedly funny and well mannered. I wouldn't call myself handsome, but I'm not ugly. Unfortunately, I get stressed around women I like and I think that's one of the reasons why women like me like me, the other reason is maybe my unusual appearance.
What to do to be successful with women? Is it worth changing and be in a relationship?
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