noun
incapacity
in-kuh-PAS-ih-tee/ˌɪnkəˈpæsəti/
Lack of ability to act or carry out a task.
The hand splints cause a temporary incapacity to tie the shoelaces.

Etymology
Capax pictures capability as room to hold or receive something; the negative noun expresses its absence. In legal use, this becomes a lack of qualification to take, receive, or deal with something.
In context
when I started to not recognize myself and have almost like an incapacity to take care of other as well I I really had to come and look back
More examples
- The report documented his incapacity to carry out the task.
- A lack of training contributed to the team’s incapacity.
- The agreement addressed periods of incapacity.
Forms
incapacity
incapacitate verb — make unable to act
Similar words
- inability
- Inability is the ordinary equivalent; incapacity often appears in formal, medical, or legal contexts.
- disability
- Disability is a broader condition affecting activities; incapacity concerns inability to perform a particular act or role.