She getting a big allowance from parents or something?

Get a job...

dulu dulu like uni/college time, we also like that... chat or game until 6am then go to sleep until 12 noon or later, then wake up for lunch...

holiday time, once work start, no more such life... so nice that time

degree in Multimedia Design = larp sap degree

larp sap degree get larp sap salary

layflat or those hikikomori things, if kena depression or broken heart, you let them sink/hibernate in their room for 2 weeks the most, after they have to face the world again, seek external help if require.... once you let them continue for long period it will be harder for them to come out of the shell. those who are hidden away for years will eventually prefer starve to death then to come out. So many japan documentary about these happening.

TS and parents should set some rules, stay at home for free as long as young and stydying... once grad the kids should be expected to contribute to house hold (eletricity/internet) or even pay rent. parents can save the money for them and give back as downpayment is elite enough.

no commitment, sure la buang money here and there, just lepak at home while stretching out their ever savings, while parents folk out everthing, food, utilities, rent/etc