Why did the Navajos use polygamy?

What could be a reason to suddenly not liking someone who you have been best friends with for like ever? How do you know when you've found your true love? I dumped my girlfriend when she started flirting with my mate but they both insist that they are just mates I still love her but she has no interest in me after I dumped her Should I move on? Who is a person who pretends to be better than he is? Enslaved people needed extended family because they? How do you tell a Guy you lover Him? What is What if your friendship is the picture to my frame? If your ex said he wants to get back together and said he still loves you and recently told you he had a girl and wants you to have fun how do you get him back or does he even want you back? Should a man have to beg his wife for sex over and over is that normal? What fairytail character married Prince Charming? Do you have to pass 5th grade to go to 6th grade? Why do sons get favored over daughters? What can you do about enemies? What does it mean when a guy says your a close friend? Is being raised in a single-parent family the as same as two-parent family? Do Most abused children are abuse by someone they know? How do you get people to know you want to babysit? What is a prayer to take back a lie that you told? If a 15 year old girl in Ohio gets pregnant by a 20 year old boy and her parents don't press charges could he still go to jail? You are an aunt to your nephew and he had a kid what relation is the kid to you?