After breaking up, I feel distressed at the thought of my ex having a new love. What should I do?

There must be a reason to break up, and there will be helplessness and disappointment. People should have feelings. Although you chose to break up, you still haven't let go, which just shows that you still miss the past and still have a love in your heart. But when someone else has a new love, you are still there, asking for trouble and torturing yourself, only asking for it. No one will care about your distress, how many tears and pains are just for yourself, no one will be your audience, and no one will be sad for your distress. The outside world is very big, don't fix yourself in the past atmosphere, always feel the breath of your predecessor. Come out for a breath of fresh air, and you will find that the outside world is actually more exciting.