Some might term this simple guide cynical. Others might not. For the guys' use, there is a crazy/hot matrix, for the gals' use a cute/money matrix. Simplified indeed, but a good starting point anyway.
Video here.
Yes, it's a comedy sketch, but young males need to know that women are always seeking guys, and young women need to know that guys are always seeking gals. Human nature. There is no need for anyone to be shy or non-judgemental.