I played Liddy Dole last year and met her as well. From the artful way she phrased it, I still don't know if she had actually seen me play her. She made it sound like it was good, but that's just a gift they have.
I just got tired of being sick and tired and feeling down. Unfortunately, you don't realize this until you're getting sober but the reason why you're depressed all the time is it's the drugs that are depressing you.
As with anything, you need to keep your creative juices flowing and keep the character interesting.