welcome to S.R. i am sorry about your dad. he has screwed his life up & he may never find his way but you & your mom will be ok. talk to your mom about this. you & her both need a program in your life to help you understand this & help you to learn to take care of yourselves. find a naranon meeting & take her with you. you can get thru this. keep coming back here,read around & stay with us. we are here to walk this with you. prayers for you & your family.