Answer :
Answer:
Anxiety Disorders
Explanation:
Anxiety Disorders -
It is the medical condition, where the person experiences extreme level of fear and worry , is referred to as anxiety disorder.
The person is not able to concentrate in a particular task and continuously feels insecure and worried about certain activity.
The symptoms of anxiety disorder is as follows -
- Sleeping trouble
- difficult to concentrate
- always tired and exhausted
- sweating
- increase in heart rate
- feeling irritated and nervous
Hence,
From the question ,
The continuous thought about future , is referred to as the anxiety disorder.