Gambling at 14 is really dangerous, i wonder how you had the finance to fund your gambling. It's really a good thing that you have quit, if not you were already on the journey to financial penury and hardship in life starting at such an early age.
Almost all that are underage are stealing from their parents to fund their gambling addiction. You cannot deposit on most gambling sites without having a valid credit card which is registered to a person over the legal gambling age which varies on location.