About to give up breastfeeding 😞

I don’t know if I can do it anymore. My baby is a month old and I think I’m getting depressed. He uses me as a pacifier and is exclusively breastfed so I literally get no break at any time of the day. I have a toddler as well. He wakes up every hour at night or less and he’ll only go back to sleep on the boob. He won’t take a pacifier. I’m going insane and I even have thoughts of yelling at him or just not good thoughts. I think I’m running on an hour of sleep a day if that. What should I do?? 😭😫 I’m so sad bc I love breastfeeding and I know it gets easier but I don’t know how to do this anymore