Question
Probably you should see a therapist who can help you learn how to manage this situation properly. Like you said, avoiding her is not an option; and whether or not she knows what she's doing, you can't count on her to make things better. in most cases like this there are ways you could change your perspective to minimize the amount of grief she causes you - but you'd have to work out with an objective helper based on the specific situations you are facing, your history, your current thinking patterns, your strengths and weakness, etc. So while I can't give you a simple answer in a forum like this, I am confident that you could learn to manage the situation by seeking further help.
About the Expert
Rabbi Raffi Bilek
LCSW-C
Baltimore, United States of America
Specialties
Child or Adolescent Issues, Life Coaching, Spirituality, Parenting, Domestic Abuse or Domestic Violence, Relationship Issues, Finding Your Purpose in Life
License
my_license #19558
