DEAR ERIC: I’m a self-published fiction author. I’m really struggling with jealousy and despair. Every time I see a published book or step into a bookstore, I feel this wave of sadness. I’m trying to get my books out there, get whatever reviews I can, and promote myself on social media but it feels impossible. A friend just told me she won’t try out a new author unless they have thousands of good reviews on Amazon or GoodReads. My last book got about 20 good reviews after weeks of hustling. How do I keep going? How can I redirect my thoughts when the jealousy/despair hits? – Exhausted Author D…