Recently, I've been troubled by severe pollakiuria.

Don't you think his behavior has been strange lately?

Nowadays, he goes to the gym every day.

He seemed to be in trouble.

He is having trouble solving math problems.

He goes to that store frequently.

He goes to the library frequently.

In the old wars, villages were frequently burned down.

He incessantly asks questions.

I thought his behavior was really cruel.