Kind
Helpful
Ardent (Passionate and fiery)
Jolly (despite his past misfortune, he remains in good spirits most of the time)
Innovative (creative)
Innocent (in this context, a synonym for naive)
Trusting (goes along with his naivete)
For elf characters, you may use either the common name or the elven name, eg. High Elf or Altmer.
The word can describe their personality and nothing else.
And... begin.