Why am i so frigid towards people?

I have a real issue,,
I feel bad for poor, ill people, who get in troubles ,who get kidnapped ,,
but I don't have a real feeling for friends/boyfriend,family
I mean if they get hurt I help them
but otherwise I dont miss them ,I don't feel anything...

for them I feel so frigid towards people ,,it annyos me when they call me ,,I always like to be alone ,I know its not healthy but its the way I became
I had bad shocks in people's I loved I know it might be one of the reasons
the thing I like to do is to work out, listen to music, do that kinda stuff alone, even food I like to eat it watch it tv,
now my fiancé is calling me daily ,sometimes I see the call and say mm my mobile was getting charged I pray to god that I take one vacation from his calling although he is cool guy, and I know that , it bothers me the way I behave, I wonder what if we live together ,I feel that I m not ready for this ,,maybe I m not that type that need emotions in my life!
in the same time I have a teddy in my bed I adore ,I miss my ipod,I miss items not people
I ve changed a lot ,,the more I get isolated I get colder ,

Dear night_gloom,
You are right you do have an issue. You may be feeling a bit of sensory overload and just need some down time. But if this goes on for more then a few months then I suggest you see a counsellor. Some of us like very little socializing and the perfect way to live is to find another who shares this with you.
Sue...good luck