This anime is about 3 kids. 1 is like an upgraded version of Rika. And by upgrade I mean even more delusional, not better. He is in love with the supposed main character for some reason. The Main character is a masochist that likes to blame everyone for his shortcomings when he is the one to blame for having the temperament of a bob-omb. He almost literally explodes in fits of rage at the chuunibyou character. His indecisiveness makes him the most unlikable character in the show. Lastly there is the God of the show. He can hypnotize people with his eyes and read the MC's mind. He always uses this to pick on the MC. I was gunna say the MC probably enjoys it, but after thinking carefully he has anger issues and the people picking on him are an intelligent being who knows his everything and a clown who wishes he were Rika but needs to be in a hospital.
That being said watching this is kinda like watching NTR. You wanna feel bad for the victim (the one who is being stolen) but you know at the end of the story they actually enjoy whats happening then you wonder why you felt bad and end up hating them instead. Its like "enjoy it or shut the fuck up and stop complaining". Its just annoying. Hope this review sheds some light on why this anime is currently 6.75 and not the 8 some people seem to think this garbage deserves.
Like everything it has its moments but overall what a shit show.