Sometimes it can take ages for a cat to come around to being friendly.
We got Taffy in 2012, and only now, 2022, has she begun to be affectionate to me. Before, it was always just Bruce
It took Taffy almost a year to begin to come out from under the desk and get in the window. She rarely sits of any knees.
Like Scooter, she loves to play rough. I keep a large knitted ball called Big Mousey and toss it to her in the tube when she really wants to attack something (my hand).
Like Scooter, once she has enjoyed a big rough and tumble in the tube, she flops over. She likes it best if I lie on the floor beside the tube, and we both snooze.