My nb also the same. I tried carrying, cuddling , playing songs.. Nothing worked. Finally I gave pacifier. It helps abit but not always. Once she go into deep sleep i take out the pacifier. And pacifier is only for the night. Strictly nope for day
My baby was like this when he was a nb. I try every night to put him to sleep in our bedroom. After 2 months he was able to sleep in our room.
My boy also I bring him into room with fan and light on Switch off light and turn on aircond after he fall sleep