Life would b so boring at times , when you left with nothing challenging on hand?

I agree. I don't have much confidence in my own abilities (since I'm not very good at anything). But with something that's too easy, I will lose interest quickly. It's good for something to be moderately, or mildly challenging. Because, who honestly likes to be stuck in a rut?
But I can always entertain myself. I do what I can, to make my life less boring.