Owner rented a flat but cheated tenant by staying in shared basis.

3bhk flat with 2 bathrooms was rented at sector 21, noida. Owner asked that he will be holding 1 bedroom and 1 bathroom and will be staying there for just couple of days in a year. As owner used to reside in Himachal. Owner and his wife was residing in the same flat when agreement was done. Later he told that their stay will be extended for a month due to medical issues. We the tenant are family consisting of husband , wife and twin toddlers. We hire a day care maid for taking care of toddlers and household works. The owner later started having issues with my maid and had several arguments with maid which was disturbing us. Lateron the owner literally started commanding us for various household activities. 3 months passed, the owner did not vacate from the flat instead he told that he will be staying for 6 more months. Again had arguments with maid and us for household activities and finally as us to leave the flat for no reason.