To try and win your love back, first look to see if there is anything able to be salvaged. Look through all that remains, take a hard look at everything and see the damage that was done. It could be that the damage due to the break up was too much and there really isn’t anything left to save. Hopefully, this is not the case but, unfortunately, it is true many times.
Also take a critical look at everything and see if trying to win your love back is even something that you want to even try and do. Winning your love back is going to be hard work and you just went through an exhausting time in your life.