My ex girlfriend’s new boyfriend mum is my tenant.

I understand that this situation can be uncomfortable and difficult for you. It is understandable that seeing your ex-girlfriend's new boyfriend's mother as your tenant can bring up a range of emotions, including sadness, anger, and frustration. It can be challenging to navigate situations like these, especially when there are complex relationships involved. From a Buddhist perspective, it is essential to recognize and accept the impermanence of all things, including relationships. While it may be painful to see your ex-girlfriend with someone new, it is essential to focus on letting go of attachment to the past and cultivating compassion for yourself and others. Recognizing that everyone is on their own unique path can be helpful in cultivating this compassion. From a psychological perspective, it may be beneficial to explore your feelings around this situation and work through any unresolved emotions related to your past relationship. It can be helpful to seek support from a therapist or counselor to process these feelings and develop coping strategies for managing any difficult emotions that arise. As a coach, I would advise you to focus on self-care and self-compassion during this time. Take time for yourself to engage in activities that bring you joy and fulfillment, and practice mindfulness meditation to cultivate a sense of inner peace and calm. It may also be helpful to set boundaries with your tenant to ensure that your living situation remains comfortable and respectful.