Sleep training!

My baby is 8 months old. I’ve made it 8 whole months without having a full nights sleep. I love my husband dearly, but he isn’t the best when it comes to helping with our baby. I breastfeed so he couldn’t really help much when it came to that and I had a lot of anxiety right after having my baby so I never let anyone help me with the baby. I always just said “I’ll just do it. Don’t worry about it”. Which in result caused my husband to now not know how to help. So waking up at night has been my responsibility this whole time. And I’m EXHAUSTED! 😫. I need tips and advice on how to get my baby to sleep through the night without nursing and how to take better naps during the day! I don’t feel comfortable with CIO but any other tips would be very much appreciated!