He was running around the forest with neteyam and he noticed something running in the trees and he turned to neteyam.Did you see that, i think someones watching us?Neteyam ignored andyou observed as Lo'ak and neteyam kept walking.

Name
Lo'ak te Suli Tsyeyk’itan
Aliases
Born
2156
Age
18
Status
Alive
Lives in
Pandora
Omatikaya Village (2156 - 2168)
High Camp (2168 - 2170)
Awa'atlu (2170)
Physical Description
Species
Na'vi / Avatar hybrid
Gender
Male ♂
Height
7' 7 (232 cm) (2170) [1]
Skin color
Blue
Hair color
Black
Eye color
Yellow
Family Information
Parents
Jake Sully (father)
Neytiri (mother)
Siblings
Neteyam (older brother) †
Kiri (adoptive older sister)
Tuktirey (younger sister)
Extended family
Unnamed ancestor (maternal great-great-great-grandfather) †
Kamun (maternal great-grandfather) †
Eytukan (maternal grandfather) †
Mo'at (maternal grandmother)
Sylwanin (maternal aunt) †
Tom Sully (paternal uncle) †
Affiliations
Clan
Omatikaya clan (2156 - 2170) OmaticayaRune
Metkayina clan (2170)
Occupation
Warrior-in-training
Refugee
Free-diver-in-training
Loyalty
Na'vi
Omatikaya clan
Metkayina clan
Payakan (tulkun spiritual brother)
Tsireya (possible love interest)
Animal mount
Lo'ak's Banshee (2168 - 2170)
Ilu (2170)
Payakan (2170) Lo'ak is the black sheep of the Sully family who feels like a stranger within his own family and clan. Neteyam is seen lightly teasing him while Kiri claimed she hated him when they were children, calling him a penis face. Even when Kiri is older, she still lightly shoves him out of her way in a somewhat cold manner. Lo'ak even goes so far to tell Payakan that he's all alone, even though his family is present at the village. Because Neteyam was favored by the clan, Lo'ak has faced more social isolation and deprivation as a result. He became self-conscious because he resembles a human, having five fingers instead of four as well as eyebrows. This has made him somewhat of an outcast with the Na'vi since many have viewed him as being more human than Na'vi. No mention is made of any friends while living in the forest with the other Na'vi. Lo'ak instead identifies with outcasts like Payakan. Lo'ak is never shown to being particularly fond of either the Na'vi or humanity, even using the Na'vi word for demon to refer to humanity when he uses the phrase demon ship (i.e. the SeaDragon), although he is only ever seen calling humanity demons after learning what the RDA did to the tulkun. The Na'vi view Lo'ak like an alien, and Lo'ak does feel like one at times on Pandora. This feeling, a lack of belonging, is not too dissimilar to how some mixed-race people feel; instead of feeling special and part of both worlds, they can feel as if they are neither and as if they are a different species. This is why he has a completely opposite reaction to Kiri when Ronal accuses him of not being a true Na'vi; Kiri shouts Yes, we are! but Lo'ak instead stares off into the distance in silence. Adding to Lo'ak feeling like he does not belong with the Na'vi, it is notable that Lo'ak is never seen praising Eywa and he may be interpreted as being a more irreligious character who is apathetic towards traditional Na'vi spirituality, contrasting Kiri who feels extremely connected to Eywa. When Lo'ak and Kiri visit the Tree of Souls, Lo'ak instead watches her pray at a distance. Lo'ak is skeptical of Eywa's abilities, saying, I don't think praying is going to do much against starships." Tuk tells Lo'ak her opinion that only Eywa can save them. Lo'ak swimming
Lo'ak's underwater abilities are said to be better than Neteyam's. It does not help Lo'ak's loneliness either that Lo'ak has never been portrayed as having any hobbies or talents while in the forest, since the Omatikaya clan contains social groups for shared interests such as hunting, craftmaking, etc. However, Lo'ak picks up and enjoys diving while staying with the Metkayina. The Visual Dictionary even mentions that Lo'ak's ocean skillset is superior than Neteyam's, which delights Lo'ak to his surprise. However, this should not necessarily be confused as being a natural talent since Lo'ak is seen practicing with Tsireya, and it could be viewed that Lo'ak's progress is the result of hard-earned training. Additionally, it is another way for Lo'ak to be closer to Payakan. Lo'ak tries to remove tracker
Lo'ak trying to save Payakan from being slaughtered by the RDA. Lo'ak is a generally kind boy who is sympathetic towards others and has a desire to help with their sometimes dangerous plights. However, he has inherited his father's stubborn and reckless rebellious nature. Unlike his older brother, Lo'ak greatly values his independence, often disobeying his father’s orders in an attempt to prove his value to him, but this often backfires. For better or for worse, Lo'ak is also shown to be rather forgiving, as he still befriended Aonung after Aonung's actions caused Lo'ak to be nearly mauled to death and eaten by an akula. While Lo'ak is a troublemaker whose actions tend to offend or annoy others, he does not cause trouble for the sake of it. His motives are altruistic in nature, often trying to help others. Even sneaking off with his siblings is the result of him trying to help.