to ignore someone deliberately
故意で誰かを無視する (koi de dareka o mushi suru)
"After the argument, she gave him the cold shoulder for days."
"喧嘩の後、彼女は何日も彼にcold shoulderを向けた。" (Kenka no ato, kanojo wa nannichi mo kare ni cold shoulder o muketa.)
a clever and intelligent person
lovers whose relationship is doomed or unlucky
endless opportunities or options
A true friend tells you harsh truths to your face.
to gradually feel more comfortable and happy in a situation
to motivate or encourage a group to take action