Explaining Bitcoin to my girlfriend

I usually talk to my girlfriend about crypto around once a week, but lately it’s been almost everyday. The conversations are typically about big news events, then Bitcoin specially because it’s harder to explain everything else without her understanding BTC.

She’s starting to grasp Bitcoin and it’s awesome. But, I find myself in the rabbit hole often. If anyone’s found a better way to talk to their partner about Bitcoin without falling in the knowledge rabbit hole, I’m all ears.