Reaching out to see what went wrong?

Hey Alex, do you have a text that you send the girls if they either don’t want a second date from you if you closed or didn’t close. I’m looking for something that will give me insight as to what I did wrong without seeing me needy .of course of the girls like oh I actually would like to see you again that be cool,but I’m just looking for advice on where I went wrong. or do you not ask at all?