godan verb (-ru), intransitive verb
confess one's love; profess one's feelings
Slangy, casual verb used mainly among young people for confessing romantic feelings. Often implies a direct, sometimes nervous, declaration of love.
See also: 告白
昨日、好きな人に告った。
Yesterday, I confessed my feelings to the person I like.
告るタイミングがわからない。
I don't know when to confess my love.