Baby constantly fussy

Alright mommas.... I need to know I'm not alone. My two month old is fussy ALL THE TIME! Usually unless she's sleeping or eating, she's crying. I'm just so jealous of other moms that have chill babies and my anxiety is constantly telling me that either I'm doing something wrong or there's something wrong with her. She never acts like she's in pain or anything. Her cry is emotionless majority of the time. Please tell me it gets better! It's so frustrating. I just want my girl to be happy.