I also did it some time ago where I showed two of my classmates my bitcoin wallet then the amount inside it as well as its price in my local currency and as usual they get curious too and asked how is it considered as a money or how it can used to buy some stuffs and how can I convert it into cash . I explained to them how can bitcoin works and how it can be used as a medium of exchange or payment, why it has a value and lastly how am I earning it .
Same here. I usually start by showing my mobile bitcoin wallet, then they will ask me 'What's that? Is that for what?'. Then I start telling to them what it has. Then they ask what does btc means, and I introduce what bitcoin is, how to have it. Of course, introducing bitcoin to others is not that easy, but they understand it more when I converted my bitcoin in peso, they get to know how big its value when converted into our currency. Proofs will always be the best thing to let them understand it more.