If you start looking at those listings, it will be a good distraction. It will perk your interest and you can start sending e-mails.
When we can distract ourselves from the codependency, get out of our heads, half the struggle is won!
I have a suspicion that the next move you make could be a very happy one.
A practical suggestion? Maybe bring a friend along when you go to check out places. Having a second opinion is always so helpful.