21 year old INTP/J here. Mostly I'm too preoccupied to care about people. They're just not important or interesting to me. Meaningful, yes - everyone matters in their own right, which is a thing I emphasize with in their company. However, given the choice I would be completely isolated from all extraneous communication I do not choose to entertain.
There exists no need nor reason (for me) to cope with such a circumstance, for it is not a burdening condition. I suppose you feel a bit of the same. My ``advice'' to you in this respect would be simply to continue pursuing the interests and activities you enjoy.
Why should a self-fulfilling person really require persistent personal connections outside the bare minimum of scholarly and work-related contacts? Do you experience a disconcerting tinge when contrasting yourself with obnoxious social stereotypes? Do you not wish to develop a tendency towards dominant, antisocial behavior?