- Doesn't talk about himself or his past very much - not because his life's been particularly terrible, but precisely because it's been so safe, stable and sheltered compared to most of the people whose pasts he's aware of. Makes him feel awkward. This is also a big chunk of the reason he doesn't complain about his problems to other people.

- Is pretty scared of piloting an X-wing in actual life-or-death combat, but is more scared of admitting this and appearing useless.