Why don't they divorce? This is something for you to consider. God has the right soulmate for you, if you "Consider Him" you will find rest in your soul.
Psa 23:2 He maketh me to lie down in green pastures: he leadeth me beside the still waters.
Psa 23:3 He restoreth my soul: he leadeth me in the paths of righteousness for his name's sake.
Pro 3:5 Trust in the LORD with all your heart And do not lean on your own understanding.
Pro 3:6 In all your ways acknowledge Him, And He will make your paths straight.