I have a son whom Im living with right now, and I cant beleive what im seeing and hereing from him.  His temper is unreal and you would think he was a 17 yr old boy ... this man is 43... he only hangs out with much younger guys.. I am so ashamed of him I dont know what to do.... He likes to live in his own trash with dishes in his room as you  would see in a teen .. wears clothes that i would throw away... what can i do
Degree understand your concerns went through your details. I suggest you not to worry much.  The given information may not be enough to understand your brothers character and diagnose his problem. But I do understand he is leading a lifestyle which others cannot accept and for which he never cares, and if somebody tries to advise him, he does not like it. Borderline personality disorder symptoms are somewhat identical to his condition. But need more information for a proper diagnosis. He needs counseling and psychotherapy. I shall provide you with the required counseling and psychotherapy techniques online, to overcome these problems. Please describe the whole problem in detail and post a direct question to me. Hope this answers your query. Available for further clarifications. Good luck.