What friendship really is??

I know every friendship must have Love... without Love there is no friendship....
but I doesn't have unconditional Love like Jesus...
My Love have limit
My Patient have Limit
My Kindness have limit

I like to know people well but i doesn't like ppl know me too well... it will make me fell uncomfortable...
I know friendship can't be like this... i tried my best to overcome it... In this few years, I already learn how to allow myself to let people know me without any uncomfortable feeling within it......

But now, i'm Lost....
i dunno what to do? should i continue for what i had worked in this few year?
If i stop... i can't imagine who will be the one who will forever be my best Brothers or sisters at the moment i work... haizz....
If i stop... My parents will ask me not to leave them and do your own thing... Haizzz