Has she always been like that or did it just start? I'm guessing the latter. Once kids get more mobile and CAN do more they WANT to do more and the idea of stopping is not good. Plus I noticed the "messy divorce" comment and even if nothing is said around her she can feel the stress and insecurity around her. Just love her through it, make sure she's safe, make sure you stay calm and go through a bedtime process that she can enjoy, and she'll eventually learn to settle down. Don't keep going back to her. I know it's hard, but as long as she's safe and has whatever things with her that she likes to help her feel secure without you, give her the chance to settle herself down. Have you watched Supernanny? She'll show the entire process. It's a little more for older ones, but if you keep going back to her now (which I don't even know if you do or not) it creates that need possibly forever after. You can try playing some calm symphony or piano concertos in the background...something that's not stimulating like children's songs. Maybe she'll start noticing it and calm down to hear it. It truly depends on the child and the exact circumstance, but know that it'll get better if you stand touch while keeping on loving. Guilt is part of being a mom and we want to fix everything, but it's not always a quick fix. Remember that she doesn't understand that it's sleepy time unless there's a pattern and preparation for it. Well, I hope this helps a bit. If you want other suggestions or are in the Marietta area & are interested in music classes with her, my info. is at www.MissLaLasTreehouse.com. We have time after classes for moms to chat about things like this, share ideas, and get to know each other.