How can u mend a broken heart?

write her a letter explaining how you feel and what your life's like with out her. give her some time to think things through and if you decide to give things another go take it slowly and get to know each other again. don't keep nagging at her, you'll drive her even further away. you could look for a job or a cheap flat closer to your ex wife and kids, it'll make seeing them allot easier and a new place may help make a new start. hope this helps! chin up :) things WILL get better!!