<human>: Can you condense the text into three sentences or less?

My little sister posts statuses like this all the time, and I literally never call her out on it.  Today, I decided to, and that one aunt that I'm sure we all have had to butt in and have some defensive opinion about my comment.  A comment which was directed solely at my dear sister, whom I very much want to just be the nerdy girl that goes to the library during recess.  I tried to end it on a positive note with her, and here comes that one uncle I'm sure we all have that had to start up the unnecessary argument all over again.  Am I being to harsh with my family members on Facebook?
<bot>: this argument with my family was so dumb, I ended it with the definition of crap. should I even bother with them anymore?