他人に前向きな言葉を使う https://fukuharahiroshi.com/udpblog/depression/%e4%bb%96%e4%ba%ba%e3%81%ab%e5%89%8d%e5%90%91%e3%81%8d%e3%81%aa%e8%a8%80%e8%91%89%e3%82%92%e4%bd%bf%e3%81%86/