babies just do
my lo gets very cranky right before she falls asleep. she likes a binky and a song. i usually sing the same song over a couple of times. i usually have to put her binky back in a few times but she does fall asleep. make sure their diaper is clean and thier little belly is full. they could be fighting sleep for a reason like being hungry or wet. some babies like a quick snack before taking a nap. i dont know how many times ive made another 6 ounce bubby just for her to drink an ounce or so. you could also try dimming the lights if you can, and get a fan. a little white noise is a good thing!