My sister is 4 years older than me. Apparently she was very jealous when I was born. I didn't really feel this until I was at secondary school. I was academic whereas she struggled and left school with few qualifications. I got unpleasant comments. She used to steal my clothes and other things. She takes the piss of my frugal ways whilst running up debts herself. She's been extremely unpleasant since our parents died and has made sorting out the inheritance a total nightmare which I'm still stuck in.
Thing is I do love her but I can't stand it anymore. I'm not sleeping, can't eat and have a nervous stomach and 💩 from all the worry. I'm trying to sell the parental home but she's making things difficult (joint executors) arguing with the estate agent and is refusing to sort through the house contents.
What do I do?