Appreciation is to reciprocate by increasing in value. Depreciation is to reciprocate by decreasing in value. Value is a quality that is agreed upon from two divergent perspectives. Meditate on this, Value presupposes an equitable, rational, conscious relationship. Every interaction creates positive or negative value. Are you conscious in relationship? Are you creating value for others in relationship? Are your relationships creating value for you?
What is the ideal relationship? What is the ideal interaction?