Answer:
What do roses, chocolates, laces, love knots, the color red and hearts have in common?
Passed from father to son and shared between brothers, its importance is unquestioned though it is used more by others.
A
I have joy in bringing two together, but darning my existence! My life hangs by a thread, filled with ups, downs and resistance!
You can do this with your friends. You can do this with your nose. But don't do it with your friend's nose!
Two little holes in the side of a hill. Just as you come to the cherry-red mill.
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?