My child is 3.5 and is quite possibly the grumpiest person I have met in my entire life. She wakes up upset and screaming from nap and bedtime sleep and is in a bad mood for most of the rest of the day. She yells at me, hits, pushes her baby sister, on and on and on all day. She freaks out during meals because she doesn't want to eat- not anything (even if it's a favorite food and she asked for it). Her friend just left because she was so awful during a play date (the second time in a row I have had to cut a play date short with this particular friend). I'm seriously going to lose it over here. How can I get my sweet girl back?