Whatever you want to do dude. If you like to gamble then let her do what you want. If you want to go out with just the boys, then it tells me that you find yur significant other inadequate and need external stimuli. It's got nothing to do with trust, until the subject is brought up. If my wife feels that she needs to party without me - it tells me that I am not giving her something she needs and I need to fix that - not ignore it.