The two pages doesnt give the notion or at least the idea of "you should move on" or that those guys are not the ones you should love "a.k.a great guy"?
Going by the strictest interpretation, yes. I agree. Both girls were rejected in a way that suggested they should move on. However, I don't agree that the two rejections meant the same thing, or were meant to be an exact parallel of each other. Kakashi's rejection of Rin was more about him and what he had needed to learn, while Sasuke's rejection was more about Sakura and what she needed to learn.
There are many, many differences between Kakashi/Rin and Sasuke/Sakura that you apparently don't consider as significant or relevant as some of the rest of us do. These differences lie not only in the circumstances, but in the integrity and motivation of the character involved.
Toward the end of Part I, Sakura gives a very long and detailed explanation of her feelings for Sasuke. She talks about their time together as teammates, asks if he remembers the day of the Bench Scene when he got angry because she didn't understand loneliness (to which he replies that he does not remember), and she tells him she will know that kind of loneliness if he leaves. After listening, Sasuke then rejects her -- not by saying he's unworthy or that she'll be better off, but by saying she's "annoying" and he prefers to choose the path of revenge. When Sakura's pleas turn into a threat to scream the alarm, Sasuke does thank her and then knocks her out.
In the Gaiden, Rin barely gets started on her confession when Kakashi cuts her off. He rejects her immediately, without letting her talk about how great he is or how much she loves him, and says he's not good enough -- apparently even to hear her words -- because he was once the kind of trash who would have abandoned her.
The way I see it, the bottom line is.... Sasuke rejected Sakura out of cold selfishness, to cuts bonds so he would be free to pursue revenge and murder. Kakashi rejected Rin out of humility because he did not consider himself worthy. So yes, although both girls were ultimately rejected, the reasons why and the way the rejections were handled casts Kakashi's rejection of Rin in a far more positive and respectful light than Sasuke's rejection of Sakura.
Kakashi was obviously traumatized by his father's fate, leaving him hung up on rules and doing things according to shinobi "law" so he could right his father's wrongs and not be considered that kind of trash. The very fact that Kakashi went on about how emotions were "unnecessary things" suggests that he did have emotions, and was determined to keep them contained in order to do the "right thing" as a ninja. Minato touched on that, by essentially saying that Obito needed to be more mindful of the rules, while Kakashi needed to realize there was more to being a shinobi than rules.
In a sense, Kakashi and Obito were two sides of the same coin. One having superior skill, focus, and control, the other having way more heart than brains, skill, or focus. I'm personally not comfortable making the same comparison with Sasuke and Naruto. I don't see them as two sides of the same coin. Even at his worst, Kakashi was a good person who was trying to do the right thing for the right reasons. That cannot be said of Sasuke. In that way Sasuke's character is much more like Orochimaru -- cold, selfish, sexually ambiguous, and obsessed with power and superiority.
Was Kakashi in love with Rin when Obito died? No, I don't believe that. Even if deep in his heart he was interested in her and appreciated her heartfelt attention, his "shinobi must be emotionless tools of society" mantra would have prevented him from acknowledging it. And after he changed -- after Obito "died" in sacrifice for both of them -- any chance there might have been of Kakashi returning Rin's feelings was sealed off out of respect for Obito.
The thing that makes me (and probably others) speculate about Kakashi/Rin is how much better a person Kakashi was than Sasuke to start, and then how much he changed after Obito's "death." Kakashi took on a lot of different qualities -- Obito's tardiness, a friendship with Gai, reading Jiraiya's smut books, etc. If he had become so much more open, so much more "human" after Obito's death, isn't it possible that he might have developed romantic feelings for Rin later on that he kept buried? I think it's possible, although it wouldn't have changed the outcome in the end.
By contrast, I don't see Sasuke as ever having the potential to develop romantic feelings for Sakura. Especially not now, not after he chose such a dark path and all the negative drama that's happened between them -- and between him and Naruto. Again, in this way I think Sasuke is far more like Orochimaru than Kakashi.
