Confused

I am confused by your frenzied behaviour.

Mr Hashimoto was confused by Ken's question.

Computers are difficult, so I get confused.

Nationalism is not to be confused with patriotism.

I kept gazing at her until she, totally confused, dropped her gaze.

I explained it to him, only to make him confused.

I am often confused with my brother.

The situation in Hungary was more confused, at least until 1947.

When the teacher called on me all of a sudden I got confused and kept stumbling as I spoke.

He was confused by a sudden question.