When you feel like a loser, do something good for someone else. It doesn't have to be for strangers or charity-specific. Call your parents, hell - go see them

When you feel like a loser, do something good for someone else. It doesn't have to be for strangers or charity-specific. Call your parents, hell - go see them and take them to a movie on your dime. Buy a video game for your nephew/niece and play with them. Call your friends up and buy a round of beer! When you stop thinking about "YOUR" achievements and start thinking about others, I'd bet you will feel a whole lot more successful.