I’m afraid I will die never doing anything important

Sure, I went to an Ivy League and was school president. But that’s in the past and at a local level. It’s not something world changing or advancing for mankind. And I have this recurring fear that I will end up never doing anything of magnitude and significance.

I wonder if this fear is evolutionary. Because for me to do something and step up would ultimately benefit humanity, right?

But at the end of the day, I don’t know how to overcome the following:

Inevitable laziness/tiredness after my motivation runs dry

This is fueled by:

1. ENTP personality that gets bored and wants to do new things all the time
2. Weaker body that needs rest and heal time
3. Desire to relax/enjoy things here and there