me, me and me

Is love really as its put out to be, powerful without any fear or are we really able to love someone and fear so? or I'm I just used to the idea of loneliness since its my comfort zone but what if I don't cope with the idea of sharing my life or is it me being terrified of trying so ? I like time for me and doing stuff for me and being me, what if someone wants to change me? existential issues much ?