to continue feeling guilty about something for a long time
何かに対して長い間罪悪感を持ち続ける (nanika ni taishite nagai aida zaiakukan o mochitsuzukeru)
"He still carries guilt over how he treated his friend."
"彼はまだ友人に対してしたことについて罪悪感を抱いている。" (Kare wa mada yūjin ni taishite shita koto ni tsuite zaiakukan o daiteiru.)
to express love, trust, or care freely
to talk or speak for a long time about something
to tell someone important or shocking news
to establish or create an organization, system, or structure
to form or join a group to work on something
to make a failing business successful again