Answer:
I hold two people together but touch only one.
You bind me and I walk. You loosen me and I stop. What am I?
If you drop me I'm sure to crack but give me a smile and I'll always smile back. What am I?
Adored by few, feared and hated by many. Mistress of the entire universal reason, master in the art of numbers. Some may have solved many of my mysteries, but there are still many of them to find. What am I?
I am what bring things together. Without me everything you see would be a total mass or debris everywhere.
Give it food and it will live, give it water and it will die.
What am I?
Animal
Difficult
Easy
Food
Funny
Kids
Logic