My son had terrible acid reflux when he was a baby. He spent a LOT of time in my arms with his head above my shoulder. At a very early age he would play with my hair and for some reason that seemed to calm his crying. He is now 4 and when he is really upset or sick still automatically reaches for my hair. Melts my heart every time he does it now.
My 6 year old daughter loves school but misses Mommy too. She, of course, won't admit that though. When asked if she wanted to go to her grandparents she answered "No, I want to stay home and spend some quality time with Mommy." Don't you know she got a LOT of attention from Mommy that afternoon!
This weekend I was trying to get my 6 year old to give me some loving and she was too busy playing with her cousins. My four year old niece came up to me and said "I will give you some lovings. I guess since I'm the littlest that's my job." Cracked me up but I got some good hugs anyway!