I just finished episode 13 of the second season of 'Crazy Ex Girlfriend' and I can relate so hard. The main character, Rebecca, was abandoned by her father as a kid. She always sought him out while he never cared about her. Now she is an adult and chases unsuitable/unavailable men even going as far as to moving to a new city/town for a love interest she is not yet in a relationship with. She is a mess. The therapist on the programme told her that she was repeating behaviours from childhood.