Blanked mind, memory loss

Ever got into the moment where you feel that your mind have a thousand and 1 thing to do, yet when you started to want to do those stuffs, your mind just blank out?
That is what i am facing now! 2 hours ago, i had things that i wanted to report on the net. However as of now, my mind is still blank, having sever memory loss this few days.

Probably as my friend told me, i am stressing my mind to think of the stuffs i wanted to remind myself, thus this rule.

"The more you wanted to catch the butterfly, the more it flutters away. But once you stop catching it, it will land down on your hand"

A rule of the universal that is true for 99% of the time.
Love, Money, Friendship, etc (and the stuffs that elude my mind).
Probably they will roll back into my mind before i sleep later on. Which in return, will cause me insomnia, because my brain will be working and grinding out solutions for my problems!