Putting LO to bed

Anyone having challenges putting their LO to sleep? Every night it’s a huge fight trying to get my LO to bed. She is always screaming and crying and I have to rock her, breastfeed her several times in order for her to get to sleep. Even if we start preparing for bed time an hour earlier and have a routine, having a meltdown before going to sleep seems to be HER routine. How are you all dealing with sleep time? 😩😩😩