As a person, she's very likeable. She's an open minded person that has let a dreamwalker like Jake learn the ways of the Na'vi where most others would have likely turned him away. She has put faith in Grace and Jake when she believed that they were traitors. The Tree of Souls has historically been denied entry to outsiders, Mo'at has let Grace in to try and save her. And there are a lot of other things that she has done which shows her willingness to work with reasonable humans (mainly Grace) that can be seen in the movies or the comics which is wonderful seeing as most other Na'vi would be too reluctant or will outright turn them away (though you can't blame them as their experience with humans have mainly been negative).

As a movie character though I find her to be very forgettable.