it kind weird that sasuke noticed all those stuff about naruto considering he didn't really like naruto when they were young and also tried to kill him many times , and it seems to me that sasuke more intersted in naruto then sakura
Yes exactly. They grew together and apart both in their fighting styles and feelings for one another.
Even tho Sasuke did not like Naruto to begin with he sure as hell tolerated him better than Sakura. With him actually remembering all those details when Sasuke "hated" Naruto shows how much he actually cared for Naruto. And the fact that Naruto never gave up on him, being a stubborn friend to Sasuke.
The only upside to this is how much Sasuke actually thinks and remembers about Naruto in the old days. Seeing Naruto in boruto and comparing them and of course knowing Maruto is so much better than bitch ass boruto lol.