You made a very good decision; at the beginning, the loss of facebook may
feel very hard, but it will vanish.
I quitted facebook years ago for privacy reasons, but mainly for
social-philosophical ones.
If you quit facebook, you feel how lonely you are in reallity, and this
uncomfortable feeling will force you to take action and cultivate real
friendships;
you won't meet 340 friends of which most don't actually know you;
you will meet a few friends in reallity, and it will be worth a thousand
times more.
Instead of permanently focusing on creating a false picture of you and
comparing it to other false and exaggerated pictures you can face reality and
live your life there.
It's an unbelievable feeling.
Like putting off some boxing gloves.
And honestly: if the "friendship" with someone breaks only because you leave
facebook, it's actually a very good thing you kicked away this unworthy
relationship.
Real friendships persist without facebook.
