I second that: it's all about attitude, just roll up your sleeves and make it back.
Perhaps OT: at least you're admitting your loss and your own mistake. It happens to everyone. What annoys me is when people who have posted about buying at $14, $15, $16+ now say that they got out losing only a few dollars. Yeah, right.
All that is needed to make a happy life is within yourself, in your way of thinking. -Marcus Aurelius