His black mood of despair is deepened by his inability to act - to do something to change the situation.

他绝望的情绪低落，深化了自己无法行动，来做些事情来改变这种现状。

youdao

And recognize that every day won't be sunny. But when you find yourself lost in the darkness of despair, remember, it's only in the black of night that you can see the stars.

当你发现(discover)我自己迷失在绝望的黑暗中的时候，你要记住，只是有在黑夜中，你才能看到星星，然而星星将为你指明回家的路。

youdao

And recognize that every day won't be sunny. But when you find yourself lost in the darkness of despair, remember, it's only in the black of night that you can see the stars.

当你发现(discover)我自己迷失在绝望的黑暗中的时候，你要记住，只是有在黑夜中，你才能看到星星，然而星星将为你指明回家的路。

youdao