I thought I was the only one.  It drives me crazy, too!  That's because I like to write...

*raises hand* i relate!

I suppose I'm the opposite. After a few linguistics classes and enough time spent in creative writing workshops, I have nothing but dirty looks and snide remarks for anyone who changes my semi-intentional mistakes. (I have to differentiate between my grammatical mistakes and those times when I leave out the verb of the sentence or some sort of negation marker. I much appreciate an editor at those times...) 

I totally can relate. I love my nerdy boyfriend and he loves his nerdy girlfriend :)

Not really. Grammar is less of what I care about and what he actually means beneath those words. I'm a writer but I'm not going to be crazy about it. Grammar has never been that important to me...

I can't stand the your versus you're error either, but if they constantly make the same mistake, then it was intentional and they never corrected or bothered to change it. grammar mistakes makes a big difference because one time a guy texted me, "your hot" and I was too disgusted to find it a compliment sometimes I give him the benefit of the doubt that it was a typo until he does it again with something like..."your cute" then I try to indirectly correct him by saying something back to see if he'll take the hint, such as, "you're cute, too," but some people don't get it and he probably thinks that my version is the wrong one however, grammar mistakes isn't the main dealbreaker.

yes yes yes! hahahah. even though my english isn't fantastic. XD

From an English grad to an English major -- what may get your goat, though, is to realize that grammatical correctness is fairly recent historically, and that the idea of prescriptive linguistics as demonstrated by teachers of English as "correct" instead is actually a misinterpretation of how language actually operates, as descriptive linguistics. Language describes ideas, and there is no actual "correct" method to describe something except within a colloquial formality such as medical terminology and style-book techniques like Chicago Press or Associated Press. The "correct" way to spell a word, for instance as listed in a dictionary, is instead actually just the statistically most common way a word has been found to have been spelled in the past -- the dictionary is not a method for prescribing how a word may or may not be used, as it is most often employed in a classroom setting. A dictionary is a newspaper of words and how they've been used in the past, according to a set of parameters the publisher arbitrarily assigns the collection, rather than as a guide for how words are allowed to be used. If enough people begin employing "ur" in place of "your" or "you're" eventually there will be an entry for "ur" in dictionaries, on the identical basis that the entry for "your" exists.

it definitely annoys me a lot when someone writes the wrong grammar or misspells...!