The only path is through my friend. We all deal with romantic hardships in life. Human discontent generally comes from discontent with ourselves or others. If things weren't going well for months it is probably for the best for both of you to move on as painful as it may be.

The solution in these situations is not to hold onto the past or try to be friends, it is to press forward and work on being the best version of yourself for yourself and the next person that enters your life.

All the best.