I suppose it's not a coincidence, then. Perhaps the change is triggered by some sort of stimulus... Although, it's happened twice, and nothing unusual was occurring at the time.

[Tear sighed and shook her head briskly.] Well it doesn't matter. That man's no concern of mine.

...eh? Yes, Luke asks questions frequently. I suppose he's too lazy to seek out the answers for himself.

[Tear sure wasn't giving the poor guy much credit. It wasn't that she didn't have faith in him or anything, but she wasn't about to feel sorry for him either. The past was the past. He needed to learn to think and act for himself.]