The 7 common types of boundaries in relationships are: 1. Physical boundaries: These pertain to the physical body and personal space, such as the need for privacy, physical touch, and sexual boundaries. 2. Emotional boundaries: These pertain to the display and management of emotions, like the ability to set limits on other people's emotional behavior and the ability to manage one's own emotional reactions. 3. Mental boundaries: These pertain to thoughts, beliefs, and opinions, like the ability to separate our own thoughts and beliefs from those of others. 4. Spiritual boundaries: These pertain to one's spiritual beliefs and practices, such as the need for privacy and respect in spiritual and religious practices. 5. Material boundaries: These pertain to material possessions and resources, such as the ability to say "no" to requests for money or other resources. 6. Time boundaries: These pertain to the ownership of time, like the ability to set limits on the amount of time spent with others or on specific social activities. 7. Energy boundaries: These pertain to the expenditure of energy and resources, like the ability to set limits on the amount of energy spent on others. Setting boundaries is a personal process and some people may also find additional types of boundaries relevant to their unique situation.