husbands annoying breastfeeding opinions

Anyone else’s husbands try to tell you what’s best for breastfeeding? My husband is way too opinionated about something that doesn’t effect him. I research a lot and read a lot of books to prepare for breastfeeding. He comes at me though with old wives tails and guys at works opinions. When I try to tell him the SCIENCE of breastfeeding, nope the guy at work says different and he has 4 kids so he must know everything🤦🏻‍♀️ I’m so annoyed! I barely slept last night because i was so angry with him that he’d rather try to be right than listen to my research. I know i don’t know everything and when it comes down to actually breastfeeding, things will be hard. I’m afraid he’s going to make my breastfeeding journey miserable. I wish he’d just support me and realize that I’m going to make the best decisions I can for our baby. I want to breastfeed for a year but with how he’s treating this and our baby isn’t even here yet, I’m going to want to quit early because of him. I just don’t know what to do.