how can i describe it.....

it's the feeling you get when you're running through a grass-y area with someone you care about
you're running so fast, your legs are kicking up into the air and you feeling like your body can't keep up and you're going to fall
you're grabbing the other person's wrist (or vice versa), so you know if you fall, they're coming down with you
and you can feel the dewy grass against your bare ankles. it's early spring, or maybe early fall.
the air is starting to get cold, so your cheeks and nose are bright red
then you fall
you can feel the wet grass through your jeans
you roll on your back and watch the clouds and laugh, you can't stop laughing
you feel open, happy, and alive

i can't quite put my finger on what this feeling is...