From longman dictionary:
Destiny: the things that will happen to someone in the future, especially those that "cannot be changed or controlled"

Somehow i do believe in destiny, but i have problem with that "cannot be changed or controlled" part. I don't believe that our will power can change anything, but i believe it can change something, so the balance here is important.

But i completely understand what you said and I had the same feeling many times. But i don't know what that really means. Be it destiny, luck, coincident, then what? It's like i have lost that common sense in living.

Aaaahhhhhh So many paradoxes in my mind... better to stop writing right now.