Find the pain, acknowledge it and work towards accepting it. Focusing on your passions and reconnecting with yourself. Always try to be kind to yourself, open up to new people and my favourite, declutter any memory triggers.
Shopping is also good!
I came across a really good Ted talk about marrying yourself. Basically, as long as you work towards becoming more committed to yourself than anyone else you will be able to deal with anything life throws at you. At the end of the day your relationship with you is the most important and one that will make you the most happy (thats if this is about you.)
Rebounding works for some but not for others....be gentle with your emotions <3