reluctance

noun
UK /rɪˈlʌktəns/
US /rɪˈlʌktəns/

A feeling of not wanting to do something.

She showed reluctance to speak in front of the class.


OTHER MEANINGS

2. In physics, the resistance of a magnetic circuit to magnetic flux.

The iron core lowers the reluctance of the magnetic path.

3. A slow or hesitant manner of acting.

He agreed with noticeable reluctance.

4. An objection or unwillingness to accept something.

There was reluctance among the staff to adopt the new rules.