Love failure. Changing her mind!

Changing to what?!!! I feel your friend  need to have a great clarity about herself first.

Do help her by fixing an appointment with a Counselling psychologist.

Hello, A relationship not working out as planned for your friend of 23 years young lady can be quite hurtful. It is likely that she may be grieving for the loss of her love and loved one. In case the break up has been recent please give her time to grieve and hopefully with time she will get better. Howsoever in case the distress is very high, any suicidal or self harm ideas are there she should seek immediate professional intervention. In case even after a significant time she has been unable to resume her life please seek a professional intervention, with a psychiatrist or a clinical psychologist near you. A thorough evaluation and further management can be of immense help to your friend. Hope this helps you and your friend. Best wishes for both of you...

Advice for your friend: The end of a relationship often feels like the end of the world. After all the time and energy you have invested in it, it is very painful when it gets over. Keep in mind that life is full of ups and downs; nothing is permanent. The pain you feel today will go away with time. Give yourself time to heal. Give time, time. In the meanwhile don't isolate yourself from your friends and family. Confide in someone you are comfortable with. Make a list of life goals, and plan how to achieve them. Relationships are an important part of your life, but they are not everything. Spend time with those close to you, indulge in some enjoyable activities. Keep yourself busy. Slowly you will see that there is a lot to life. However if you are feeling suicidal, consult a psychiatrist immediately. Don't wait to feel worse.