Love unconditionally for a happy married life

Love unconditionally means, love your spouse as the way 'God' loves you. How many can love your spouse like this. Couples are not at all different, they are also are selfish like anyone. We all will some times do mistakes by error or vice verse. We all some times makes mistakes which we are answerable to our spouse. When we try to keep it as a secret the that will be a sin. None of us are over and above sins. That is only humane. When we share our mistakes then it is very clear that we loves each other unconditionally. We have to humble ourselves and ask for forgiveness frequently in married life. That is so common. Nothing is shame in that provided we feel we are one. Unconditional love leads to love each other without any demands. Loving without any demands is very important between spouses. Demands are simple rules to hard rules. Rules are authority and rigid where love is pure and flexible. Of course rules can easily upset your relation. Few common rules like, dropping and picking kids from schools, grocery days, remitting bills on water and electricity like wise are essential at a home. Go for simple rules if necessary and forget about the rules on your time, your money, your family, your job, your style etc. not to complicate married life. The fewer the rules the better the relationship. True love is not at all demanding. The spouses who love unconditionally can do the house chores when they see it and if it need to be done.
I should say by putting 'God' who loves us unconditionally, in between the couples, works well and enables the spouses to experience the true love without any expectations and ego.