Dependence stops being abstract when it has a heartbeat. Animals do not care why feeding is late; they are hungry at the same hour whether or not you slept badly, which makes the commitment clearer than almost anything else does. That clarity teaches something. Living things show you how reliable you actually are.

Take on something that needs you at a fixed time this week, even for a few days. Feed the animals, water the plants, walk the dog before school. Keep the hour and watch how the rest of your day organises itself around it.