My grandmother left my grandfather and remarried the man had schizophrenia he wouldn't take his medication and had diabetes. He came to visit us I was a teenager and was scared I took a pych class and heard about schizophrenia and she even said he tried to stab her once.

I saw him walking around on our neighbors houses he would go on the property to look at there landscaping decoration etc. He would grab my cups and I told my mom that it was embarrassing because kids on the school bus would ask who was that guy. They would also get up middle of the night to eat could of been diabetes the sugar cravings.

They had to leave the country and she couldn't leave him alone because he would refuse to take his pills and insulin shots. She asked my mom she said OK he said that me and my dad were mean to him he didn't want to stay and so she took him to his relatives and paid them for his care and they didn't give him the medicine let him walk around get lost and he died when he was over there and she called my mom and said it was my fault that this happened I felt so bad so guilty I was 13/15 and she refused to visit my mom she thought assumed I had moved out and now she is here visiting and is miserable that she can't be around me blames me I can't believe it. Its like I told my mom my feelings in private I didn't mean to make him feel bad I didn't know mentioning to someone that's my mug cup would hurt there feelings I just wish I can go back in time fix things

I've tried talking to her but she's just like doesn't like me.

I don't know what to do now we have her over and we don't even talk it's so hard having someone in the same house but they avoid you.

How do I make things right.