Yes, of course, you want to control so everything happens in just the way you want it. But at the end of the day, we control nothing, - it's all in God's hands, - has always been, and will always be. So, do what you can, and then let go, and let God handle the rest.
Sometimes when you Love someone you will get tired of them, too many Fights, Misunderstandings, Argument, Forgiveness & Sorry. And when the time comes you will realize that all of the Sacrifices & Tiredness will make your relationship Stronger.