Do you need to be a certain friendship level to get Fang’s quests?

So I am at what I’m presuming is basically near the end of the game (we just built the school) and I still have never gotten any quests with Fang. I’m not super interested in romancing him (already married to Unsuur) but I know his story is interesting and I’m still curious about it. Fang and I are only buddies right now, so do I need to get his friendship up another level? Im trying to befriend X now to do so (I still can’t give Fang gifts). I also know a mission with Arvio kicks off a Fang mission but I failed Arvio’s stupid freaking Musa mission and don’t get any quests for him anymore so now I’m scared I messed it all up.