
Now i get it why magical girls always flock together
Like cardcaptor sakura, there are no magical girl other than her but there is magical boy (syouran) that understand magic as her
So when someone is there who undertand the world and responsibility they are in, you have a sense of relief(?)
Well they are human too I guess

Sorry to burst your bubble but.... actually, fighting monsters doesn't seem to have emotional abuse?, it doesn't seem to stress him and like, why would he get depressed by something like that?, dissociative identity disorder is literally caused by depression or trauma from the past, unless if the story is suppose to be like that, it doesn't make sense lol
The MC seems like he has a split personality. He's showing of symptoms of Dissociative identity disorder (previously called multiple personality disorder) Probably due to Chronic Stress cause by the daily fights with monsters and the like. Most likely added to by the complete Biophysical and Psychosomatic changes he goes through when Transforming as evident when he transforms back and is showing signs of confusion and exhaustion. Coupled with the enormous responsibility of being a public servant and/or emergency service provider as a minor(seemingly against his will and/or better judgment) at that. Not even getting into what the so called magic is doing to his physical health, interpersonal relationships and daily life as he's already going through puberty and only God knows what other event in his life. That a plethora to handle for any human being let alone a child.
But... I'm no Doctor/Therapist and this is just pretty cool Manga. ╮( ̄▽ ̄)╭
Can't wait till next chapter!(๑•ㅂ•)و✧