My cat is around 7 years old and I think he is a tabby cat. My cat shows absolutely no interest in playing with me. I have bought various toys from time to time (wand with strings, balls with bells) and he shows no interest in playing with them. When I try to play with strings with him he will grab it with his claws but then he starts to get annoyed almost and storms away. Am I playing incorrectly? He only seems interested in me petting him. Not running around. He is an indoor cat