Do you think right this moment, our future selves are living their lives...?

I love the idea of time travel, but Im skeptical because if it were possible, why wouldn't we be seeing our future selves, or perhaps our great great grand children walking around? Hell, thats a boring answer... I reckon our other selves are out there... I think my past self needs a bit of a slap for some of things he's done which is a shame... But then I hear my future self is getting increasingly handsome! Well, you win some, you lose some...!