I hate standing in line at the Post Office, but I still go because it's a necessary evil. Everyone thought it was a good idea, but now that I'm there, I realize I'm stuck standing in that line which is longer than I ever thought. It really makes no difference about whether or not I'm happy with my choice to go. I've started and now I need to finish or I've accomplished nothing.
I could leave early and go to another Post Office, but in the time it takes me to regroup and travel the distance to find another, I might just find the line to be even longer than the last and ultimately, what I thought could save me time ended up costing me so much more.