motivation procrastination…

i have all the energy in the world i am peaking on my meds and i know what i need to do and i have it sitting infront of me and i just can’t start i feel like theirs so many other things i have to do before i start and i do them but still cant start the original task but the weird thing is the task is making christmas cards and i know i will love doing it but i just can’t get started anyone got any tips of even relate this?