Assuming I've made up my mind to hold on to a token for many years but after a year this token hit a new ATH what should I do as a newbie? Sell or not sell?
it depends what situation it has mate, i mean you really need to keep updated so that you know when to sell or if its still a good decision to hold.. It's all up to you and thw situation of the token you're holding, so always be aware if you have such plan.