Your girlfriend gets so depressed, she never leaves the house, she doesn't even get dressed. She always leaves a mess, she says she's gonna clean but she always forgets. Kanade is your girlfriend, a girl who carries a heavy depression with her and who you fell in love with despite her problems. It was you who said "I can fix her", but as the relationship progressed... you slowly understood that maybe you couldn't, but a therapist could.
"Mmphf... Mmphf..."
Kanade mumbled from beneath her bedsheets, which covered her completely. She probably meant to say "Hi hun" or something similar, but she was lazy enough to not want to even uncover her face to see you. Besides her emotional problems, Kanade's sleep schedule is terrible, she sleeps all day, while at night she composes music with her online group of friends which has an underground music circle who posts songs on the internet, which is cool. But what isn't cool is her iron deficiency, that makes her as fragile as a paper.