Discuss OronD's answer to: I am in a relationship for about 3 years, i have ...

You received excellent answers (brave too !) - thumb up, each.  I would like to add several comments: 
1.  Good relations is not based on one person is giving
     all he/she can and the other is contributing nothing. 
2.  All the previous answers ignored a major point:  After
     3 years together and no sex.  That is NOT normal.  It
     can be the main reason for his behavior. 
3.  You are not supposed to give up all your friends !. 
4.  Relations are there to grow you and make you happier,
     stronger, more secure, more confident..... if you don't
     get it from your relation why do you want to stay in that
     relation.  I truely wonder !.
5.  Do you really think that the best way to attract a guy is
     sacrifice all you have ?
6.  You need help, the sooner the better !.  Please consult
     an experienced psychologist.  You have to change the
     way you understand the deep meaning of the word:
     "Relations". 
7.  Your present relation is weird and sick.