lift a finger

to touch or interfere with a person, usually in a warning against causing harm

To make someone feel deep emotional pain, often by ending a relationship.

To do or say something that eases tension and gets people talking comfortably in an unfamiliar social situation.

to reconcile with someone and bring a quarrel to an end

to get in touch by sending a short note, message, or email

to compete nearly as well as a much stronger opponent, forcing them to work hard for victory