So I have a brother 10M and he is well not exactly a normal child and I don't mean it in like he is physically different he acts like a normal kid most of the time but I think he is mentally a bit behind like for example he barely passes his grades like legit c's and D's and he is in third grade only he doesn't talk to people we thought he was an introvert and didn't thought most of it but now its getting out of hand he has no friends now his teachers have said it repeatedly that he doesn't responds in school does no extracurricular doesn't even opens his copies and just be vacant there sitting alone it has reached a point where the teachers flat out said that we need to shift him to another school . We don't know the reason why he is like this I suggested my parents to take him to a psychologist but they refused . My personal opinion is that maybe he turned out like this because of my parents negligence and handing him a phone at a young age he literally watches only brainrot I tried keeping him away but my parents give the phone to him when he throws a tantrum he blurts out random brainrot words his attention span has definitely shrinked less than 10 seconds and in home all he does is watch brainrot andb draw random things and he doesn't even go out of the house to play with other kids
what should I do ? I think it's only going to increase from now on