Which breed is he? Ragdoll, or himalayan?

I have had my cat Sky for more than nine years now, and when I adopted him, the lady I adopted him from told me that he was a blue point himalayan cat. Well after doing some research on the breed, I am skeptical as to whether or not he is. In my research I discovered that Sky may be a Blue Point Ragdoll, he has all of the physical features, including the "limpness" that gives the breed its name, however he is shy and does not like a lot of people, which my research says is uncommon. Sky also loves to lounge around the house and do nothing but sleep, which again in my research is not characteristic to the breed, they love to play. I am just curious, for those of you who know the difference, what do you think he could be?