If you feel "nothing", you either weren't focused enough or like @Haddok wrote there is a blockade somewhere and you
should try cleaning all your chakras. Once you reach your 6th Chakra it should "tingle" again.
Btw. If you feel (and you say so) busy, your subconscious mind IS busy all the time. A synonym for busy is restless.
Do all your work and obligations careful, afterwards you can relax and focus on everything you want.
I have to find short words in a languange that is not my mother tongue. So please understand, that I only want
to help and don't want to sound commanding or something like that.