I have bipolar, one of the signs of a manic episode is a lack of needing sleep, often when I'm having such an episode I'll sleep like two hours a night and feel fully rested, so a sign of the episode beginning is me waking up very early and feeling full of energy
Honestly in my mind the best phone is a used one with lineage, like my oneplus 8t was $130 it's in great shape with 256gb and I'm relatively confident it'll receive updates for years to come from Lineage.
Yeah, I've heard the same, ofc it's anecdotal but most of the people I know that have done that still wound up using heroin again but yes it's definitely a plus
Gnome with a few extensions just feels very natural for me, but I've also just been using gnome for a long time