What is "enough"

I’m trying to piece together what is “enough” for me in terms of building my business. Much of the time I feel like I’m not doing enough or doing the right things, and one of the coaches asked if I’d be willing to write down what is enough for me. I honestly don’t know how to answer this question. Are there other ways of asking it? What are some good questions to pose to myself to look at this from different angles?