noun
reluctance
rih-LUK-tuns/rɪˈlʌktəns/
Unwillingness or hesitation to do something.
The person's reluctance shows in a half-raised hand and hesitant stance before the lectern.

Etymology
“Against” and “wrestle” evoke active resistance: reluctance originally meant an act of struggling against something. The later sense shifts the emphasis to an attitude of unwillingness, which can appear simply as hesitation.
In context
Life is something handed to you again and again by someone who happens to have an endless supply of it and no reluctance about sharing.
More examples
- I understand your reluctance to lend him money again.
- With some reluctance, she agrees to share her notes.
- The children show no reluctance to try unfamiliar foods.
Forms
reluctant adjective — Unwilling or hesitant to do something.
reluctantly adverb — In an unwilling or hesitant way.
Similar words
- hesitation
- Emphasizes pausing through uncertainty rather than not wanting to act.
- unwillingness
- More directly expresses not wanting to do something.
- resistance
- Suggests more active opposition rather than simple hesitation.