If you read the literature, from ancient Greek to nowadays, you will find that every body is fighting the same thing at different degree. The main problem we all have on this Earth is that our life is relatively short and when we are comfortable enough to have food/friends/etc. we automatically start to ask ourselves, directly or not:
What do I want to do in my life?
From what you described, you have no answer to this question. You can see a psychiatrist, take some drugs, use all the GTD tricks or whatever, if you do not have this goal of what you want to do, this will only make the problem worse. You will be able to do a lot (in fact you already do a lot) but you will still have strictly no reasons to focus on anything.
So go, find a goal. Find friends who can help you to find a goal. Find strangers, too. Go meditate a week long. Do whatever you need to clear your mind and find 1 or 2 things you can do fully (your mind, your body etc.) for at least the next year (you are young, your life goal will change a lot) and do it/them.
You are lucky to ask yourself what is going on in your 20's. If you do not answer this question, imagine getting a standard job + family and then asking yourself the same question with 40... so, do it now and again on a regular basis.
We are all in the same boat and for most of us, the long term goal of our life is just a pleasant string of short/middle term goals with happiness on top of it.
What do I want to do in my life?
From what you described, you have no answer to this question. You can see a psychiatrist, take some drugs, use all the GTD tricks or whatever, if you do not have this goal of what you want to do, this will only make the problem worse. You will be able to do a lot (in fact you already do a lot) but you will still have strictly no reasons to focus on anything.
So go, find a goal. Find friends who can help you to find a goal. Find strangers, too. Go meditate a week long. Do whatever you need to clear your mind and find 1 or 2 things you can do fully (your mind, your body etc.) for at least the next year (you are young, your life goal will change a lot) and do it/them.
You are lucky to ask yourself what is going on in your 20's. If you do not answer this question, imagine getting a standard job + family and then asking yourself the same question with 40... so, do it now and again on a regular basis.
We are all in the same boat and for most of us, the long term goal of our life is just a pleasant string of short/middle term goals with happiness on top of it.