in reall life people tells me im hot, in face book im alone why?

can any one tell me why in real life sometimes strangers comes to me and tells me im verry beautifull and verry handsome, but on my facebook pics and in a dating site no one speaks to me? like whats wrong?
even the friends i had wherent nice to me (i just kicked them all after talking bad to me)
one of my frind told me: "look i think you are avrage not beautifull so when i told him why sometimes strangers comes to me and tell me im verry handsome and on the gay dating site no one speaks to me he told me maybe thay are just Lying" and im like what!!?
even in blinde dates sometime guys tell me im verry beautifull so i told him :"listen i Understand that you think im avrage and not beautifull thats ok every person have his own taste but hey there lots of people that told me im verry handsome so do me a Favor they are not Lying!
(why strangers are nicer to me then the friends i had)
a few days ago i was in a gay club with another friend of mine and when i was looking at my face in the mirror i felt so good and told him omg i look so good today and he told me its the light.
Anyway no one spoke to me over there or something like that so the day after i spoke with my friend and i told him i dont understandd why no one spoke to me last night i looked amazing. and he told me relax you didnt looked that good you are overated yourself! and im like what i am allowed to feel great with my self who are you to tell me diffrently?
i thought friends should be nice and loving each other
even my parents never told me im beautiful !!!!