hes so full of himself. how can he let her wait in the room for him while he was smooching with khun juang <_< i think the reason he say all those things to nui so he can feel good about himself but deep down he has no confidentsthat's what i was saying , he so conceited , he so full of himself , trying to make Nui jealous & then going ask her if she love him & jealous of him w/ Dao . I think it's because in eps 8 , when he came into her room and Nui was crying on the bed , Nui told him not to touch her anymore because he have that lady as well & then he smile , therefore he assume she must of have some feeling toward him ! That's the only explanations why he all the sudden so conceited lol