>>54523053Optimism is just good manners towards yourself.
You can abandon both when you're rich enough to not need your own brain or other people but before that it helps in the accomplishment of goals regardless of how unlikely unrealistic or hard it is to maintain.
Pessimists are inherently losers regardless of how they were born and will continue to be losers because they use it to justify inaction.
Lumi hates inaction so she's optimistic.
Her optimism is a logical extension of her workaholic attitude and we see that on clear display nearly every day.
So yes.
She's optimistic.
It helps her work harder after all.