For years I have been suffering broken sleep at the hands of

For years I have been suffering broken sleep at the hands of my neighbour living below me. I haven’t been able to capture her deliberate actions over the 10 years. I now know why - she can hear everything! Talking, water running etc from my flat upstairs.So when my landlord gave me a recording device, she knew, a sit in from a witness, she knew because she heard them walking up the stairs with their Timbaland shoes. Why can’t I hear her? She has had one room soundproofed! I only figured this out. When I am home she is in her soundproofing room. When I am out she is out of the room.Over the years my health has become worse. I used to be active and worked full time now I can’t cope with part time work and my memory has been affected badly. I had to leave my job because I couldn’t stay awake or focus. I am afraid that she has learnt a lot of sensitive information about me and my son.How can I force my landlord (London & Quadrant) to put in sound proofing quickly without trying to obtain proof? She doesn’t work and spends a lot of time making life difficult.