ive been thinking about this all day again and i think Jude would get along with him well IF he knew him since step 1-2 and Fio would only get along with him on step 3 as the opposite 😠(it could work in step 1 too but step 3 would be the best) she really gets along best with chill, go-with-the-flow people at that time so its a match. they would probably just do chill person stuff together IDK WHAT THEY DO
again for Jude he would remain as good friends with him if he knew him on previous steps and would try to look out for him in small ways to cheer him up like inviting him to art museums (ik he's a painter so i immediately assumed he likes them) and always offering to listen if somethings bothering him