I'm that person who also feel something like sexual attraction from time to time, but thoughts about having sex disgusts me.
It was ok when I was younger, but now, when you still want to be near someone and doing cute things (conversation, understanding, etc) gf/bf want something more and because of this I haven't had any relationships for a really long time. First of all, I'm afraid to hurt someone, if I'll say someday something like 'I like you but I don't want you', it must be really cruel.
I must to say that people scared of 'cold' persons and always see if someone don't want any close contacts.
(Btw fanservice is ok for me, but not this homosexual shit that visualgays doing now. Can't make good music, but perfectly know how to lick each other, congrats)