Quoting *mommy to 3*:" Maybe she has some mental issues. You said she is older so she may not be in a competent mental state ... [snip!] ... to think clearly and effectively communicate. Has she been like this her whole life? I would just take it with a grain of salt."
No, she's totally mentally stable, as far as old age goes. She's always been like that, according to SO's dad and aunt. Now, she could have a mental disorder that was never diagnosed or treated. I don't know, though. I'm not her doctor, nor do I live in her brain. After that comment, I wouldn't want to. I think she hates me for having a baby and living with SO before getting married.