Sakura was never obsessed with Sasuke, yeah she had a big crush on him, but do you remember some of the stuff Karin did/said about Sasuke?
She carried a piece of his ripped clothes,planned on "ravaging" him in his sleep, and there was a moment in the war when she was drooling over the thought of feeling him up or something.
And Sasuke has cared alot about Sakura, he put Team 7 on the same level as his family, which is very significant.
This, and the next 2 pages.
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I don't remember saying that, so you are either remembering things incorrectly or just making it up.
And the fact that you along with the others can't answer the questions that i posed says alot.