so I just got a new 5 month old kitten, very playful and submissive when it comes to my older cat. My older cat who is 2 years old, has reacently been chasing after the kitten when we are having play time and then just stares at her. The kitten just stops in her tracks and lets my older cat walk away. I don’t know if this is a good thing or if I should try reintroduce them better. We haven’t what u call had a introducing time. We keep them both separated all through the day but bring them together in a big room to play. My older cat has stopped hissing as much and has began to try to sniff the kitten when she isn’t looking. Are these good signs or bad. Help