we moved into our flat last June. It is perfect for us our own little garden, in a quiet street and nice enough neighbours
My ds is 2, i have had concerns for sometime about some behaviour he has, autism has been flagged up recently and we are now waiting for him to be assessed. His repetitive running is very noisy and it is something i am trying to stop him doing in the home. He runs from one end of the flat to another and i appreciate its very noisy it doesn't help that we have wooden flooring throughout the flat, i have asked my landlord to consider laying carpet but he said no.
my downstairs neighbours hate me because of the noise but i feel there's not really much i can do about it, i am trying everything i can to get him to stop running but i cant stop him playing with his toys on the floor i.e. his cars, ride on toys building blocks and soft balls.
at 7 this morning my neighbours banged on my door when i went to answer it i heard her shouting "shut the fuck up!". Fine i thought ,he's probably woke them up with the running. I gave her some bits and bobs for her expectant grandchild, like a high chair i had for my ds, (rarely used and very expensive) only to find it laying in the garden with a load of rubbish,
To be honest i dont want to go down and explain why he runs as i am still getting my head round the autism thing, i dont really want to explain this to somebody who cant stand us as it is.
i just walked past my neighbour in the street i said "hiya" she said "fucking cow" and gave me a dirty look, i came home and cried 
what else can i do?