thoughtsick

Example:After reading the tragic news, he felt thoughtsick for the rest of the day.

Definition:to experience a feeling of sadness and anxiety due to worry or a heavy mind

Example:She was thoughtsick over the exam results, fearing she might have failed.

Definition:to be troubled or worried about something, usually to the point of being overly concerned

Example:He fell thoughtsick after the argument with his partner, unable to shake off the feeling of being wronged.

Definition:to become deeply troubled or depressed by a particular situation or thought

Example:He was thoughtsick about his future, constantly contemplating different career paths.

Definition:to be excessively concerned or worried about a particular issue