To Mariah, hey....dont dwell on it too much. Instead of asking why this and why that...if you think u're ready to move on, just move on or in your words, walk away. I know I told you to try to 'sell' yourself but if you think he's not worth it, then dont waste your time.
Life is too short. Go on...have fun! :D Make urself..ahem...more desirable to men that will actually pay attention to you instead of beating around the bush.
Just like in the Loreal ad, 'because YOU'RE worth it!'