My partial solution to this was just learning to say 'no' to large amounts of categories of information. It sucks and I'm still discontent with it, but I cannot

My partial solution to this was just learning to say 'no' to large amounts of categories of information. It sucks and I'm still discontent with it, but I cannot be an expert in everything, and the amount of time and bandwidth I have is severely limited. I took some time going over my interests and decided which were more valuable to me than others, and then started cutting down on some of the ones that ended up lower on the list. While this may be a practical solution, I am still left pretty discontent with it, because the amount of things I am 'missing out on' is still unfathomably large. Improving the emotional and personal aspects of dealing with this is something that is harder to help with (and likely differs quite a bit between individuals), but I would hope that improving the current state of things is at least a fruitful starting point.