First off I'm new here..so hello to everyone I need some help answering some questions about my brother in law, and I'm hoping somebody can help me!!

When his mother was pregnant with him her water broke and they still let her walk around. Well I guess when he was born the cord was wrapped around his neck so tightly that he had suffered brain damage and he was supposed to be right handed and it turned him left handed. Ok this all happend almost 40 years ago, so I'm not for sure if thats even possible. Anyways his mother has said even when he was young he was incordiable and just from the time he started talking, he was lying. His lying and stealing has been a problem since well forever. I mean he lies about everything! The women he married this last time he told her he had a house in Arizona and that he knew Brad Pitt and just all this CRAZY stuff and she believed him. She owne her own business and he ran that comletely into the ground. He told her he has connections to the mob and just outrageous stuff. Eventually he got him and his new wife in so much debt they had to file bankruptcy and lost everything. But a few months later he got a mortgage for a million dollar home and 2 brand new cars in his name. Even though he has no job. He has done this 3 different times now with 2 different women and I'm thinking he has some kind of mental illness. I'm certain there's some kind of brain damage that has happened to make him act this way. Any advice on this would be much appreciated!!!!