i know we all talk about or reference dennis being homeless, but I still think we brush over how much an experience like that is actually going to affect him (or anyone) in a way that is likely permenant.
don't get me wrong i love dennis and trinity bestfriendisms and roomate saga with my whole heart, but dennis is still going to be suffering because of his time without a home.
he's gone, at the very very very least, six weeks without permenant shelter (he did his internal medicine rotation before the ER, as he told trinity). that's at least 6 weeks unable to recieve any post. unable to recieve medicine he might need. unable to apply for numerous legal documents that all require addresses. at least 6 weeks not knowing if he'll be discovered and lose his shelter, AND his position and possibly his place on the medicine track for doing something technically illegal.
at the very least 6 weeks with not knowing where he'll be tomorrow. no permenance, no security, no place to rest. and he's STILL showing up to work and actually being incredibly skillful (despite his liquid blunders in s1).
he can't cook proper meals in a hospital room. it's implied he doesn't have a proper shower. he's living in constant fear of losing literally everything he's worked years for. and based on what we know, its incredibly unlikely he has a stable family to fall back on in Nebraska.
and he's STILL working. was planning on staying there. was ready to risk losing that "home" if they needed to transport patients to the 8th floor when he suggested it in the MCI.
he might live with trinity now, but there's no way he's stable and secure, even if they're close like siblings. he'll be resource hoarding, he'll be saving every scrap of money he can, he'll be relishing every hot shower he gets. he will not be carefree and relaxed. that's a fear and insecurity thats going to stay with him possibly his whole life.
i just think we can't ever happy go luckily write him as no longer being afraid or destabilised, even if visibly he's healthier. with him not paying rent in the appartament, although she wont, trinity could kick him out at any time.
he's going to live in a state of anxiety maybe without even realising that's what he's doing.