Kiss to fall asleep?

So earlier today my daughter was refusing to drink milk out of the bottle, refused my boobs and refused me rocking her down for her nap. So since I did everything to try and make her fall asleep I just layed her down next to me and started kissing her all over her forehead and cheeks. Me kissing her on her face Made her fall asleep haha. It was so cute and the easiest way I’ve ever put her down for a nap. Then, after waking up and playing it was time to put her down to sleep for the night, again, she refused everything so I tried the kisses again and it worked!! Kissing her face is what helped me put her to sleep and I love it lol