guajiro,
It looks like you found some good firearms related advice and are acting on it.
There is other well intentioned advice here as well, I think, concerning your girlfriend. I hope you will at least consider it to be food for thought. I don't think the bulk of it was given in judgement, but just as folks with prior experience wanting to offer solid, honest advice. Read over it all again in a few days.
Since you have made the decision to secure your firearms in a safe, the firearm related problem is resolved. Because this is not a relationship or alcohol use forum I am closing your thread to prevent what you may presently see as further judgement of your personal life. My closing of the thread is no indictment of you.
Welcome to The High Road. I hope you stay and enjoy the forum.