Whatever you do to help yourself, do it now. Looking back into the past and getting stuck in it, will make things seem worse when they’re not. The mind is powerful and can create very believable stories, but they are just stories and not actually happening. When you’re feeling crappy, look to see if your mind is replaying those old stories over and over. It’s difficult to understand at first, but you actually have a choice in whether you want to keep those old movies rolling or not. It’s not that you feel bad, as much as it is the viewing of those not so good stories, which are making you feel bad. It’s like your watching some miserable TV program, but your too tired to get up find the remote and change the channel.