I have a close relative who, several times now, has insisted I wronged her way back in the past. The incidents she referred to happened so long ago, that I don't have clear memories of them and am not even certain they happened. The first time it happened I told her I couldn't remember things happening the way she said they did, but that I was sorry if I did hurt her. Since then she has brought stuff up twice more which I find quite confusing and hurtful. It's almost like she's trying to convince me that I'm a dreadful person. Is this Gaslighting? It's beginning to feel like that and I am now wondering what she'll come up with next.