I made a extremely big mistake,so i don't know what i ought

I made a extremely big mistake,so i don't know what i ought I made a terrible mistake.I don't know what to do.who can te i don't know what made him laugh so e I don’t know my feel ,mistake I don't know what made him laugh so ________(excite)? I don't even know what to say,this made things so much eiaes i am unhappy .so what i don't know . I made a mistake So know,I don't I know a little English.So I don't ( )what she says. 英语翻译you still wonder,if we made a big mistake!I have tried t So what?I don't