Dating yourself

In my 20 minute coaching session, the coach recommended I try dating myself. This is quite a novel concept for me as I have always been about the other person in a relationship, I’m feeling like I don’t really know myself and I can see myself looking for a replacement so I don’t have to get to know myself and like myself, but I know this is so important.

Where can I learn more about dating myself as I’m not sure if I have fully understood the concept.