When do guys decide if the girl is out of their league? first sight?

and is it based on looks?personality? education? other factors?

Updates
+1 y
Girls don't approach guys not because they are afraid of rejection or because a guy is out of their league, but because we think if we're making the first step by asking the guy out , then we're initiating the first kiss and so on. women can lead a relationship but I don't think they should.

If a guy does not dare to ask me out I feel like I'm not worth it that he even asks. Girls don't go out with guys just because they look good, or whatever...girls are attracted to personalities.
When do guys decide if the girl is out of their league? first sight?
Post Opinion