I am quite tired of daily routine.

He brooded over his misfortunes.

The way he walks reminds me very much of his father.

He reflected on how quickly time passes.

I am sick at heart.

Chokichi keenly felt that people, as they get older, forget entirely about the worries that only young people know about and that they themselves experienced in their youth; and that they nonchalantly take this convenient disposition where they judge harshly the circumstances of the young persons born of the next generation. He felt that there was truly an irreconcilable gap between the old and the young.

When I think back on what I did, I feel pretty stupid.

Tom likes mature women.