Is it me? Or am i overreacting little too much?

SERIOUSLY! SOMEONE EFFiN' TELL MEE!!!

I sometimes i feel like no one understand me. NO im not a effin' DRAMA QUEEN! but like seriously. I try to give a solid and gentle answer and YET IT BLOWS IN MY FUCKING FACE! not to mention I SUPER piss off right now. I really want to SCREAM MY LUNGS OFF! My mother apparently dont effin' understand. 

So here's the drill

My stupid fag of a brother calls me to borrow my car for tomorrow so he can take HIS GF out. 

and let me tell you. HE HAD MY CAR FOR THE WHOLE WEEK for work which i didnt mind much(and i dont know how much longer because the DUMBASS mess up his car which is being fix ATM). So Me, trying to be NICE i said "GO ASK DAD" because yes, its my car because i got it as a graduation gift, but its ALSO my DADS because he's paying for the insurance (you get it?). My dumb brother was like "I already ask MUM and she said to ASK YOU." WTF? he already knows my answer because "I ALWAYS said GO ASK DAD".  because legally he's not suppose to drive my car. and you know what that douche bag said?? "NANCY, YOU DONT UNDERSTAND WHAT IM SAYING!" WTF??? Dude i know waht your saying. IM NOT STUPID! but if your FUCKING DESPERATE TO USE MY CAR THE GO ASK MY DAD!  and then he got all but hurt and trying to repeat what he said. AND THIS TIME I DIDNT TAKE NO CRAP. like seriously. IF MY DAD SAID NO. THEN ITS A EFFIN' NO. TOO BAD FOR HIS FUCKING ASS! like seriously. I know even if i said "NO" my brother will make a shit load of excuses to "try"  to change my answer.  I ALWAYS HAVE TO DEAL WITH THIS. IM TIRED ! i dont do anything wrong, but yet DRAMA ALWAYS FUCKING COME TOWARDS ME! I also hated when my mum doesn't understand my reasons. I know my dad did understand and im glad. BUT SOMETIMES I wish my mum does. You know waht she said?? "Why didn't you said NO? it'll be alot easier"

hmmmmm..... :/ NO it wont be EASIER. it would cause more ANGER AND FRUSTRATIONS. and here's one good FREAKIN example that is still fresh. THE PUPPIES! when my dog had a puppies EVERY FUCKING DAY he'll ask about the dogs. AND I'LL SAY NO. NO THIS NO THAT NO! NO! NO!, but he'll try to change my mind which will make me want to BREAK HIS NECK IN HALF!!!! >:O!!!!

ARGGHHHHHHHHHHHHHHHHHH!!!!

[END]

*Trying to get clam* 

Now tell me.  Am i OVERREACTING TOO MUCH? 

I remember i ask my sister this.. but at the time she did agree because another problem happen with my brother =.=" 

I wonder why i get such high blood pressure. BECAUSE OF HIM! 

OMFG! im getting soo piss off now. 

[I NEED TO CLAM DOWN NOW!!!]