Reassure v. t. : To assure anew; to restore confidence to; to free from fear or terror.

Reassure v. t. : To reinsure.

Example:
What can I do to Reassure myself that breaking up was the right thing to do?

Taxonomy
Merriam-Webster Online Dictionary, Dictionary, webster, shu, Word Games, Webster Online Dictionary with audio pronunciations, thesaurus, Google Search, Custom Search, glossary, english, language, ESL, Search, transitive verb, schedule, confidence, earnest.

Defination from the web:
reassure from the Merriam-Webster Online Dictionary with audio pronunciations, thesaurus, Word of the Day, and word games. ... 1 : to assure anew <reassured him that the work was on schedule> 2 : to restore to confidence <felt reassured by their earnest promise to do better> ...