My daughter is 16 weeks old and is starting to get more distracted when she is nursing. So she latches on and off but what is bothering me is that she doesn't take the areola in anymore. She likes to suck the nipple in like a noodle. I will take her off than, have her latch on properly and she will pull her head back again to suck in the nipple. It even makes a sucking noise. I am so tired of latching on and off but the sucking isn't always comfortable. Is she being playful? Is this a phase to pass or should I insist on proper latching? Thanks so much for your insights!