英和和英

to be anxious about something

to get excited and nervous before doing something

to pay careful attention to something

the state of being perplexed

I'm worried

at a nonplus

to be troubled

careful attention

to feel bothered

suffer torment(s)

evaluation of matter from point of view of subject (be troublesome)

to be careful―vigilant―watchful―on the watch―on the lookout―on the alert

to keep one in suspense―（美人が男に気をもませるのは）―disturb one's peace of mind

to keep one in suspense―put one to the rack

to feel constrained―feel oppressed

I'm concerned

I'm concerned

I'm concerned

to fret （oneself）―worry （oneself）―bother oneself

my dear

me

I'm okay

For me

Wake me

I was worried

I'm having some trouble

I have made a mistake

I have done wrong

I have erred.

I am mistaken.