Yes, finally a serious question with so many variables.
1. Walk behind her if she has a great behind and a personality of a plank
2. Walk beside her if you like her and she's normal
3. Walk ahead of her if she has three husbands, 7 children from different marriages and prefers to live in a castle (because you are running away from her)
Don't cry, don't regret and don't blame
Weak find the whip, willing find freedom
Towards the sun, carry your name
In warm hands you are given
Ask the wind for the way
Uncertainty's gone, your path will unravel
Accept all as it is and do not blame
God or the Devil
~Born to Live - Mavrik~