Help with memory loss

Hi I'm lost as to how to say this or how to ask for help. I have several disabilitys from pain to mental. I was a resorce student is in school and I don't remember what my actual learning and memory disability is. My mom was the only one who knew and she passed away.

My problem is I have lots of memory loss. I cannot remember simple things such as peoples names, what was said in a conversation, what someone looks like, and things like that.

I have been going thru out life with this disability. But it seems like the closer to get to people the more offended they get at me. I try to tell people I have a problem with memory and mostly everyone takes some kinda offensive look or says something I see how it is you won't remember me so have a nice life. How am I supposed to tell people I don't mean any offence but I my not remember what has happened or your name and be nice about it?

It seems like the older I get the worce this is happening. It seems I cannot even make a friend now a days.