Well, I can't say I've really experienced a strong feeling of a lack of purpose, but I guess... I dunno...

*He pauses for a moment.*

...it's a bit hard to admit, but I do struggle a bit with identity.
I think my brothers struggle with that in their own ways too. I guess being the 'shards' of one person in a previous life can kinda mess with your head a little, cos sometimes you wonder where that person ends and you begin.

But I try and remind myself that I am who I am now, and that's all that matters.