Hot take: Be wary of anyone who says they have no regrets. At best, they probably aren’t very self-aware. At worst, they’re sociopaths who don’t know they’ve hurt other people or, more likely, don’t care. Anyway. Today I’m going to talk about regrets, specifically my 3 biggest writing regrets. But first: This post is part of the Insecure Writers Support Group (IWSG) blog hop. On the first Wednesday of every month, we IWSG-ers share our doubts, fears, struggles, and triumphs. Our awesome co-hosts this month are Shannon Lawrence, Diedre Knight, Liza, and Pat Garcia. Please stop by and leave them some comment love. Each month our fearless leader (Ninja Captain Alex J. Cavanaugh) gives…