Do you have or have you ever used any 'pick up lines' ? How do you get good at it ?

I have never used one. I wish I could remember some of the lines that men used on my wife before and after we married. She couldn't believe some women actually responded positively to some of them.

I have never used a pickup line. I would not know where to start.
When I am interested in someone I just begin to talk and see if there is a connection.

Only twice.
🙋‍♀️"Romance dances just beyond the firelight, in the corner of your eyes."

Hello ... always seemed to work.

Nah. They're sleazy and the whole pickup artist thing is based around manipulation and being a sleazebag. If I wanted to talk to someone, I'd just walk up and talk to them like a human being.