It's Not Always Black and White

AU Ragnarok ending, Bruce P.O.V.
Where Asgard is not destroyed and Bruce tries to navigate life on another planet immediately after Hela's rampage while Thor tries to be the warrior king he thinks his people need and deal with whatever mess his brother's undoubtedly terrible rule has left.
Except... Loki wasn't entirely terrible?
Bruce has only ever heard about Asgard and Loki from Thor, and has heard much about how his people love the Thunderer.
Now he meets someone who does NOT love Thor, and hears a very different take on events and Loki than he ever has before. Why DID Loki invade Midgard and steal the throne of Asgard anyway? Could it really be true there was more to it all than simple jealousy and a rotten nature as he has believed all this time? Does he even dare to ask?
(The action mostly happens in the background, this is Bruce P.O.V. helping out the healers in the aftermath.)
XXX
Bruce doesn't know what to think about Thor's little brother.