[Theory] Sakura Haruno's possible character development.

[Kirikoe]

there is a lot moer to sakura than meets the eye and people need to realise this .... yes there are things that i dont like about her but there are thing people dont like about every character.... sakura is far more useful than wat people think that i do believe she will become a strong ninja and i reckon she will obtain the yin seal

the drive that sakura will get i believe is from the death of tsunade possibly... ?
and its possible that katsuyu relays tsunades final words to her ?

either way we will have to wait and see :D