Again With The Sister!

I guess I must resign myself to the simple fact that my sister's perspective on things is way different from mine!  I wanted to resolve issues with her, but I have turned out to be the villain in all this.  I am being construed as a bitter old bitch, it seems.  Of course, I feel some animosity toward someone that I think has used me, but she claims she really had no involvement in the horse debacle.  It is my nephew's complete responsibility, according to her.  WHATEVER!  I am not going to dignify her latest email reply with a response; I give up!  It seems that we are both seeing our own version of what went down in the summer and they don't match up.  The point is:  I don't think that I can even stand to be around someone who is condescending and disrespects me.  My sister has always made me feel like I was beneath her in every way and Mom doesn't help that thought process either.  Mom talks down to me and treats me more like a slave than anything else.  I guess I have become resentful of that over the last year.  That among other things makes me feel like I don't measure up.  Dear Lord, give me strength to continue as I do; I am not a well woman anymore.  Mentally more than physically, I need spiritual guidance.