Already breaking hearts.....

...unfortunately it's my heart. I type this as I listen to my son not cry himself to sleep. He hasn't napped all day, is cutting teeth, and is incredibly tired. I know he needs to sleep and I think even he may know it, but at 7 months old it's way more fun for Mama to hold you than it is to nap. If it feels like my heart is breaking now what in the world am I going to do when he starts dating?