I can relate. I recently adopted a cat that I was told was two years old, but she behaves a lot like a kitten - I have an introduction appointment with my vet next week and will be interested in his opinion. I've tried letting her sleep with me a couple of times, but she has either started nipping at my fingers at 4 a.m., she jumps up on furniture and knocks stuff down (mostly things I have "rescued" from being knocked over by her in the living room) or she just rolls around on top of me like a little Tasmanian devil. Sometimes she settles down and it is nice, but it never lasts, so I have decided to keep her out - maybe I will try again when it gets colder.
Thanks everyone for your responses! I am use to a cat sleeping with me, but not a kitten. Some days I try letting her in, but after about 20 minutes its 'jump on my face' time. So, I end up putting her out. Again, it breaks my heart but she doesn't calm down. Even with play sessions prior to sleep. I just find it gets her going more than anything. Keeping in mind, she was feral and I got her about 4 months into her life. So, I have some challenges for sure... *sigh* raising a kitten alone is tougher than I thought!
The cat I had before, on the other hand loved to snuggle up against me when it was cold, or sleep on top of the covers or on the other pillow when it was warm. She also liked physical contact, so if I had one arm out from under the covers, she would plop herself down on top of it. She never nipped or batted at me, though occasionally if I was sleeping in more than she wanted, she would lick my eyebrow. I miss that and hope when Abby gets older she will be more inclined to settle down - but who knows? They are all so different.