I think it can be cute if a tiny girl is into unaware but it really doesn’t do much for me personally. My preference is to be EXTREMELY AWARE so that I can care for or dote on or tease a little lady. To me the back and forth reaction to each other is the juice.
That said, if I had an actual tiny woman as a pet/lover it might be fun to pretend to be unaware of her and tease her with a “Hmm, where did she go…” while sitting on her, stepping on her, stuffing her down my pants, using her as a loofa, etc all the while feeling her squirm around.