Salam bro
dont worry, we won't get angry

and at the same time, we dont care if someone is showing off or not in the forum,,,,,,,,, we are here equal (sis & bro) --learning from eachother and trying to have a good time here
ur english is good mashallah and it looks like u r in love with the grammar
bas ,,,,,,,,,,,,,being good doesnt mean that everyone here should be good too,,,,, most of the ppl here are learning and trying to improve their english language,,,,,,so the mistakes u r talking about are expected
but this doesn't mean they make u feel sick or furious as u said !!!
just take it easy and always remeber that "he who makes no mistakes makes nothing"
ur bro destiny