"happy" is not something constant so it is difficult for me to evaluate it as a whole. For example, right now, as I am about to go to work, my happiness level i

"happy" is not something constant so it is difficult for me to evaluate it as a whole. For example, right now, as I am about to go to work, my happiness level is at around 4. But When weekend comes and I am doing my thing, then it can go up to 7.