to end conflict and become friendly again
対立を終わらせ、再び友達になる (tairitsu o owarase, futatabi tomodachi ni naru)
"She finally made peace with her sister after years of misunderstanding."
"彼女は長年の誤解の後、とうとう姉妹と和解しました。" (kanojo wa naganen no gokai no ato, toutou shimai to wakai shimashita)
to make someone fall in love with you suddenly
to prepare the body or mind for activity
A true friend is invaluable and precious.
to reveal someone's secret identity or hidden purpose
to become angry suddenly
to not meet expectations or complete a task successfully