If you grow up in poverty, a situation that leads to chronic body-budget imbalance and an overactive immune system, these body-budgeting problems are reduced if you have a supportive person in your life. In contrast, when you lose a close, loving relationship and feel physically ill about it, part of the reason is that your loved one is no longer helping to regulate your budget. You feel like you’ve lost a part of yourself because, in a sense, you have.
