The modern therapy industry would consider many of JY's characters to be potential patients.
YG --- oedipal complex
HCQ --- food issues
LHC --- substance abuse issues
DFBB, YBQ, LPZ --- gender issues
All of the above plus ZLC and RWX --- megalomania
WXB --- psychopathic tendencies, as well as sex/gambling addiction
Princess Jianning --- sado-masochism
ZWJ --- chronic indecisiveness
Anger Management for Ladies: HR, GF, ZM, RYY, YSS, LMC --- this will teach them to stop cutting arms, ears, asking people to blind themselves, etc. for the most trivial reasons.