Not drugs but definitely an exacerbation of anxiety and narcissism that has evolved into something that she really needs to seek professional help forDO?
I think she is hiding a drug habit like pills or some or abusing some kind of speed and her whole persona is an act to hide it.
I reckon she spends a big chunk of the day on her phone/laptop on social media, ED type of behaviour and comparing herself and life to these she thinks she’s better than or thinks is her ‘vibe/season’
But let’s be honest , most of the day she’s just changing all these dang ‘hats’ and ‘ cups’ she keeps going on about