you have been divorced after your three years marriage because of some issues. You need to find someone else but you can't because everything is still about him

you usually takes trip to your favourite place as a couple back then when you're still with him. Such as Lake near the park, the ice skating training place, the train station or even the theatre on the town

as you eat alone in your favourite ice cream place with your past ex husband, you see a familiar figure, it's ur ex husband