Not at all. As humans, it is normal to find physical comfort wherever we can. Whether it be the warmth of a pillow or another person...we seek comfort physically. Now, being lonely is not a problem either, it happens to the best of us. If you want, you're free to talk to me any time you want.
I have plenty of interaction here, but that's just it: I never interact with anyone IRL beyond my family, whom I am kind of irritated with at the moment. Shame that it's summer and that leaves little chance for social interaction when you are friendless.