Dude, I’m lucky my wife is more than supportive and allowed me to invest a sizeable amount of money (to us) into trading after seeing how much effort I put in to trying to learn and understand. I don’t think trading around her in the long run will help.
Sit her down and show her how you trade and what goes into your analysis. She may then see the benefit and maybe even find an interest herself when she sees it is not just a “finger in the air” punt say like horse racing.
Keep a decent string of demo results too, but consistent. IE one year on the same account not curve balling your results to impress her as when you do go live and blow it she’ll be less than supportive and she may decide to blow the relationship!