Work...

Can any of you ladies give me some tips/advice on how to not let your day at work affect your home life?? Literally if I've had a bad day I cannot get it off my mind when I come home when all I want to do is relax and unwind after a hard day. Especially when certain managers are belittling you and making you feel like your 5 years old. I'm 18 years old and I hate being spoken to like a child. So... Any advice?? 😩