stuck

adjective:unable to move or be moved from a particular position or place
- The car got stuck in the mud after the heavy rain.
adjective:unable to progress or continue with something
- I got stuck on the last question of the exam.
adjective:caught or held in a difficult or unpleasant situation
- She felt stuck in a job she didn’t enjoy.
adjective:unable to escape from a particular state of mind or emotion
- He was stuck in his thoughts about what went wrong.