Han Solo and Chewbacca have an unbreakable bond. Their friendship started because of a Wookiee life debt, but I believe Chewbacca would stay by Han’s side even without that obligation hanging over his furry head. They’re devoted to each other, they show affection towards each other, and they save each other’s skins repeatedly. I hesitate to use the word bromance because I think it would make Han cringe, but he and Chewie have the type of friendship we all want.
Therefore, don't be too surprised if you find these two together on some damn fool mission in the forest.....
“RWWAARARARRRGWWWH!!!!”
-Chewbacca quoted in Return of the Jedi
info and images: wikipedia, starwars