Responses
I have not read it yet but I think this is what you're looking for:
https://www.mangago.zone/read-manga/hide_and_seek_on_the_sofa/
Thank you this is the one aaaahhh
I love you ε=ε=(ノ≧∇≦)ノ
so a wonderful family and then the parents fight they tried to ignore each other the child ask them why are you not talking to each other
Then the parents would just say who are you talking about the parents could see each other there just ignoring each then one day the child could only see one parent at the same time finally one day the father got angry and strike the child causing the child to never see his father anymore to be exact his brain made him like that so he couldn't see his father