my 84 y dad thinks hes 10 ft tall & bulletproof.hes stubborn and acts like a rebelous teenager towards me when i try to keep him safe. HELP!! im 42 hes 84. i recently moved back in with him because my brother was abusing him.the house has fallen into major disrepair.ive been busting my butt to give him back the pride he lost. i did not want to move back here, i gave up section 8 i was going to rent a place a block away, but brother is violent, in jail most times. drug addicts took over,drained is bank accts, stole everything and dealt dope out of here. so i came back to clean the house. ok, but now he acts like a rebeling teen to me, he expects me to work miracles when he doesnt let me know whats going on.if he gets sent stuff he didnt order, he wants me to call the place. but he shreds the bill with the acct number on it!.he refuses to show me paperwork,bank statements,etc. but wants me to fix things. he gets really mad when he messes up his computer and im able to fix it.its like he sabatoges me at everyturn, i dont get it. if im a pain in the ass, then ill leave, i dont want to fight! why does he act like this?