We all have thoughts that we are not good enough or not doing enough. Then we have thoughts that we are good enough and are doing enough. All these thoughts are based on doing and on that part of us that are Human Doings, which of course has its place.
Then there are times when we are in a place where all that doing and its fruits are moot, and we rest in Being instead of Doing, and then we are Human Beings, or Divine Beings, or Animal Beings, depending on the desire package before us and what hungers attract our precious Awareness. Just do your best Doing and leave the rest to Being. No worries.