Self-reform

noun
1.
the improvement or amendment of what is wrong, corrupt, unsatisfactory, etc.:
social reform; spelling reform.
2.
an instance of this.
3.
the amendment of conduct, belief, etc.
verb (used with object)
4.
to change to a better state, form, etc.; improve by alteration, substitution, abolition, etc.
5.
to cause (a person) to abandon wrong or evil ways of life or conduct.
6.
to put an end to (abuses, disorders, etc.).
7.
Chemistry. to subject to the process of reforming, as in refining petroleum.
verb (used without object)
8.
to abandon evil conduct or error:
The drunkard promised to reform.
adjective
9.
(initial capital letter) of, relating to, or characteristic of Reform Jews or Reform Judaism:
a Reform rabbi.
verb
1.
(transitive) to improve (an existing institution, law, practice, etc) by alteration or correction of abuses
2.
to give up or cause to give up a reprehensible habit or immoral way of life
3.
(chem) to change the molecular structure of (a hydrocarbon) to make it suitable for use as petrol by heat, pressure, and the action of catalysts
noun
4.
an improvement or change for the better, esp as a result of correction of legal or political abuses or malpractices
5.
a principle, campaign, or measure aimed at achieving such change
6.
improvement of morals or behaviour, esp by giving up some vice