How do I know if I had a good day or not on days when it is 50-50?

Or even a little below 50-50? How do I make a slightly below average day into a good day?
Answers

Fonse

Well... is the glass half empty, or is it half full? You can either be optimistic (half full), or pessimistic (half empty).

Pearl L

you had a good day 50% of the tinne

paul

stay positive