Many people obey their girl friends more than anyone else.
What if their girl friend insists you to stop gambling

Will you Stop

a girlfiriend and will later become our partner I will follow him because our partner will definitely give the best for us, if it is not detrimental and is constructive for the sake of the future for both of us I will obey because in a relationship there must be mutual understanding and calculation for the impact possible
It will have no effect if you are not involved in any kind of addiction to gambling. Gambling and relationship both are different from each other. Girlfriend is considered as life partner while the gambling refers to the entertainment. I think both are needed here considering two aspects. But it is a big problem for those who are addicted to gambling.