<s>[INST] I have a brother who is autistic- he can not talk and he behaves abnormally sometimes and has reasoning problems. Ive been kind of affected by his behavior (hes senior to me) because hes done some really nasty things that girls at my age or were at my age shouldnt have been exposed to if you know what I mean. It upsets me greatly and I often felt like just going away somewhere so that I wouldnt have to be exposed to his tendencies of nakedness and other things (disgusting). Any way I would just like to know what I should do because I know its psychological. [/INST] HiT hanks for using Chat Doctor Odd behavior in autistic patient usually happens due to impulsivity. The same may be the reason in your brother also. In that case, either you can consult a psychiatrist for medication like oxcarbamazepine or behavioral therapy. For behavioral therapy, you have to consult a psychologist, but it would take time to show response. In case, You need further help, you can ask. Thanks </s>