If it makes you feel any better, I forgot what I was doing when I was in the elevator on the way to my apartment yesterday.
Of course, that could be because I'm getting old.
Truly though, I shall echo the sentiments of those who have already posted. It can't hurt to talk to someone about what's going on. Who knows? Maybe it's a simple solution - and there's no sense in adding extra worry to your day.
Best of luck!