That seems like pretty optimistic behavior to me.

这在我看来像是很乐观的行为。

youdao

Happiness can fluctuate a lot, but an optimistic disposition is usually pretty stable.

幸福感可能会经常浮动，但是乐观的性情总是很稳定的。

youdao

Happiness can fluctuate a lot, but an optimistic disposition is usually pretty stable.

幸福感可能会经常浮动，但是乐观的性情总是很稳定的。

youdao