Most wolves in the pack quite like Twig. He's proud, yes, and can often be a bit arrogant and even hotheaded, but he does mean well. He's friends with most of the shewolves and pups, and even the more brash wolves in the pack can't say he's all that bad. Despite his occasional vanity, he is quite emotionally intelligent as well as sensitive, and skilled in providing good advice and solving other wolves' problems. He can read the room as well as other wolves quite well, making him a good diffuser of conflicts --unless he starts them, of course.
As Cypress' only biological pup, --officially, Cypress and Poplar's only biological pup, though his biological father is a stud from another pack, thanks to Poplar's lifelong infertility-- Twig cares deeply for his mother, and has grown closer than ever with her after Poplar's death. She's one of the few wolves he really drops the class-clown jokes around, happy to just sit together and enjoy each other's presence for a while every day.
Twig also has a close friendship with Riverstone, and, by extension, her brother Peak, though they have more of a wary acquaintanceship than a friendship. Twig, as a carrier of cataracts --along with his assigned mate, Spring-- knows his own pups will likely turn out blind like River one day, and often talks to her, asking about how to raise pups like that without disrespecting or babying them.