My daughter is always angry 😩

My daughter just turned 1 and she is always angry now she is either crying or moaning all day every day. She no longer sleeps for more than a few hours and is wide awake playing at 2am. I would say it’s because she’s tried why she’s so angry but even after she’s just woke up she’s moaning. She won’t go to anyone other than me which makes working extremely hard as she will cry for the entire time I’m working. I miss my happy baby I don’t know what I’ve done wrong 😭