Hello, my little one is searching for the breast but isn't latching on…

Hello, my little one is searching for the breast but isn't latching on, just turning her head (searching with her mouth closed). It takes some time for her to "figure out" to open her mouth and latch on. Is this normal? There is enough milk, and she is gaining weight. Nothing is troubling her. It just feels like she doesn't immediately realize that she needs to slightly open her mouth and latch on. ?