Let's face the fact. We are men because we have a penis. Penis is so important and is vital to sexual attraction and love. When you have a tiny thing between your legs it's a lot harder to attract romantic partners. And even harder to attract someone who actually wants to be with you. They might "put up" with a small dick, but let's face it, nobody really wants to be with a partner with a 4" dick. It feels like we are a different sex than "real" men with "real" cocks.