[Hiro mentioning his dead older brother is pretty huge. Thrall's expression softens further. He wants to ruffle Hiro's hair, but that might be too much right now, so he lets him work on eating lunch.] Everyone gets frustrated sometimes. As long as you don't give up, you can be as frustrated as you want.

[His lip curves into a slight smile around his tusks.] There is plenty of time. [Unsaid, but felt: I believe in you. He really does, and he has, this whole time.]