Sorry to hear about your situation. It’s tough going through a heart break but Kat and Ian provided some good advice here. I find that one of the best way to mend a broken heart is through physical activities like yoga as it keeps you focused on the present rather than the past. Your mind is the worst torturer in these situations so avoid giving it more power by feeding into those thoughts. The next time you think about her, take a deep breath and focus on what you are doing. Taste the food, feel the movement of your feet when you walk, admire the sunset etc. It takes a lot of practice to get out of the negative mind space but it does get easier.