I broke up with my boyfriend for two years, but I still can't let him go. What should Walter do?

Don't look, it means that your relationship has not been in vain. If you really loved, why forget it? Want to deny your feelings? Memories are good when you are free, but if it affects your life and work, you should find another one. People will be nostalgic when they are empty, and it will be better to be fresh. This is not a playboy. Personal suggestions are for reference only.