Whatever goal it is you're aiming for -- landing a better job, losing weight, finding a boyfriend -- it's imperative that you NOT do one thing that will most certainly set you back rather than put you closer to the finish line: complain. You can grumble incessantly over the fact that your current job has made you miserable since you first got it three years ago. You can complain non-stop that all those trips to McDonald's after work have resulted in your gaining 30 pounds. You can beat yourself up over not listening to your friends and putting yourself out there more to increases your chances of snagging a great guy. But what good does that do? What's done is done. There's no use of harping over things that can't be changed. Bygones will be bygones. Put aside the "buts" and "what ifs" and move forward. Complaining about things you can't change does nothing but build negativity and lead to feelings of guilt and resentment. While ...