Once again, I feel as though today's challenge has been in many ways echoed by previous challenges; however, instead of resisting it ... here's my answer:
Probably the greatest insecurity I have about becoming my future self, is the time it will take to get there. Time is probably the most valuable thing we have (I believe I wrote about this in the first challenge) and so whenever I feel I'm wasting or have wasted time ... my insecurity arises.
There truly is only one solution ... spend each moment purposefully. Sometimes, there will be moments you purposefully spend doing nothing, and that's fine. Actually, many times that's needed.
What fear is holding you back?