prioritization fears

Do you have difficulties to prioritize, too? Everything seems important and you also would like to do everything, only the time quota is too short? What prevents us to accept the fact that there is enough time only for some of our projects and we have to decide against other projects?
If we dig very deep, we find to this question basic fears, such as

• the fear to miss life, not to be alive
• existential fears
• fear of social isolation
• fear of limitation and lack of freedom.

What fears do you encounter when exploring the question, what’s stopping you to clearly prioritize and to decide against something?
What basic fear underlies these fears?
Does it actually help you to avoid this (supposed) dangers, if you load too much on yourself and avoid prioritization decisions?