Using proper grammar is great but you dont have to go from stfu to shut the **** up
Just make sure you give 101% of yourself when you write/type/speak english and even if you make mistakes im sure people will forgive you, i know that because my main language is not english and i also make mistakes (i know, its hard to belive) but as long as people get what im trying to say then i dont really care about mistakes
i also agree with kryo, flaming people is stupid/annoying, just give your best at speaking english
Yours falsely(truely)
~torismaser