Only when I need to be.
When you write like that it does not come across as humor at all online. There is nothing in your post that in any way or form said you were joking, quite the contrary, you come across as deadly serious and angry.
Remember online it's always best to make it clear you are joking- put in a smiley or two, or even a "heh, just kidding"
Now this is why I rhetorically asked if you were a serious person... A lot of people on here abuse caps when they are joking (you've been here longer than I have I thought you'd have known that) and besides, have you just met me?
Since when does ANYONE take whatever I say seriously...
Now back to your "points" and the recurring theme you have whenever you make a counter-argument... You state that Sakura looked "lovingly" at Naruto in his mental image? Firstly, this is in Naruto's mind and he likes the girl of course it's gonna look "lovingly" to him, the same way someone would invision someone they had a crush on looking at them happily (unless of course, you like people being angry at you...)
Secondly (and the more important point that I wanted to bring up), is that the way a mangaka draws a scene/character/etc is left to interpretation... Your interpretation is that she gazed at Naruto lovingly, but another person might see it very differently from you (the self-same mangaka included)...
Hence you can't really claim facial expressions as facts unless they are blatantly obvious and/or not tampered with (like in Naruto's slightly-biased mental visage) however I do agree with what you're saying...
I just don't agree with how you say it