这两句用英文怎么说？

Why don't you answer my question? Come on! You're scaring me!

Why you don't text me back, it scares me.

why don't you anwser me? don't scare me ,ok?
why don't you respond?

Why don't you answer me?
Don't scare me !

Hey, you've been scilent for a centry...
Don't scare me, please.

一楼的语法有误的!
二楼的差不多,但是掉了
另外教详细准确的说法有:
without any reaction after sending you the message,i got scared.why didn't you respond?