Magic Forums

Hello everyone
I'm relatively new here and I've been trying many of the spells on here, but to no avail..
I've seen others perform spells and seen them work, I've talked with people who know the art, I know it's not a lack of belief. And I can feel a massive surge of energy in me that I can't seem to use.
Is it not possible that I have some sort of lock or curse on me that prevents me from calling forth my magick? And if so, how can I get rid of/detect it?
In case that a curse sounds too unlikely, any idea of what the problem could be?
Thank you all in advance!