When sasuke was a kid (not 12 younger) he always wanted to train with his brother and learn new skills, just like naruto and jiraiya.
And it was so sad when itachi died and poked sasuke on the forehead and he said "sorry sasuke this is the end" or something like that..he never had time to teach sasuke any new skills :'( . (well i guess he did) also did itachi kept his words told kid sasuke "You and I are flesh and blood. I'm always going to be there for you, even if it's only as an obstacle for you to overcome. Even if you do hate me. That's what big brothers are for."?
And it was so sad when itachi died and poked sasuke on the forehead and he said "sorry sasuke this is the end" or something like that..he never had time to teach sasuke any new skills :'( . (well i guess he did) also did itachi kept his words told kid sasuke "You and I are flesh and blood. I'm always going to be there for you, even if it's only as an obstacle for you to overcome. Even if you do hate me. That's what big brothers are for."?