I didn't have any interest in boys until I was 16, seriously. I don't think this puberty at 10 or so is natural, and these kids dating at that young an age are just as abnormal.
The sad fact is that artificial hormones (called xenohormones) are continually dumped into the environment and are wreaking havoc on our brains, bodies, and sexual maturation. Case in point, 8 and 9 year old girls SHOULD NOT be having periods, and yet they are.