You may be squandering your energy on things you don’t want to, and don’t realize how large of an impact it’s having, so investigate that first. You mention “gr

You may be squandering your energy on things you don’t want to, and don’t realize how large of an impact it’s having, so investigate that first. You mention “grow in my career” which I’m interpreting to include “getting older”. If I’m wrong please excuse me, but you could get bloodwork done to see if you’re deficient in some micronutrient or something else. Common ones include B12, D, and magnesium, all of which lead to lower energy. Poor sleep may be leading to lack of energy. In short, there’s a long list of things that can be sapping your energy. As far as finding the time, you are limited in how much time you have. I’ve found it helpful in the past to focus on one large project and one small project per year (or whatever arbitrary timeframe works for you). Strictly scheduling all my waking time has also helped me be more productive.