I think it’s FOMO (fear of missing out)
Having dreams and being passionate about it, is an excellent way to lead a life
But the constant fear of the things we missed out will keep us dissatisfied. Instead whatever things we do, we should have a sense of fulfillment. And enjoy it to the fullest. Rather than counting the things which we couldn’t do. Whatever we are doing in present, we should enjoy it to the fullest.