Pacifiers/Soothers to fall asleep?

🌻P

At night we give our 5 month old daughter a pacifier and hold her until she’s drowsy then we slowly take it away and set her in her crib for bed…

Well… it turns out that she now needs this in order to settle down and fall asleep or get to the very drowsy relaxed state.

Is this normal and okay or should we try to take the binky away and encourage her to self soothe?

Do babies learn how to self sooth on their own or do I have to “teach” her?

Sorry if this is dumb, FTM. 🤔🤷🏻‍♀️