At the same time,the orbital frontal cortex,the part of the brain is involved in learning from emotions and controlling brhavior was trying to chang this patten. This brain conflict may correspond to the conflicting impulses of wanting to call the ex-lover begging to be taken back and at the same realizing that it probably would be better for you to let go of the old relationship,heal from the loss,and move on to find someone new in your life.