What is the reason for girls and boys to change their lovers frequently?

Question

What is the reason for girls and boys to change their lovers frequently?

Answer 1

variety is the spice of life.

Answer 2

Dissatisfaction, immaturity or loss of love. Sometimes all the three. Isn't that bad, we all want the best for us.

Answer 3

It's more of an evolutionary thing to increase the chances of having a child and increase the rate of survival of the species.

Answer 4

Well, if they're young...they're still developing and not mature enough to settle on one person. Hence, they date for "fun" or to see what's out there...

Of course, there are always exceptions...

Answer 5

You have to kiss some frogs before you find your prince (princess).

Answer 6

More and more experience and excitement of being successful not to have someone pregnant and not catch a disease.  I think it is stimulating too.