Eng: Don't be

Don't be a jerk

別笨

別笨了

Don't be afraid

不用怕

Don't be afraid to make mistakes when learning a language

學語言就得不怕說錯

Don't be an asshole

少混蛋

Don't be ashamed to ask

不恥下問

Don't be disappointed

別失望

Don't be like this

別這樣

Don't be so trusting

不要隨便相信

Don't be stupid

別笨

別笨了