I wake up at 6 o'clock every morning.

I have a headache because I'm lacking sleep.

I have a headache due to lack of sleep.

Nowadays, he goes to the gym every day.

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

Recently, I have a lot of work and lack of sleep, it's difficult to wake up.

He is looking for a new job.

I work hard every day.

Where do you want to go?

The impression from that sight left a deep mark on his heart.