Charlie and mate Zach talk about how challenging it can be doing certain things when you're trans, such as going to the gym. The pair also explains the term 'passing', and the challenges they've faced during their transitions.
Click here to subscribe to your BBC Scotland channel: bit.ly/BBC-Scotland-Subscribe
Watch more from Not Your Average Family here: bbc.in/43r158x
We’re also on other channels too!
Twitter: / bbcscotland
Facebook: / bbcscotland
Instagram: / bbcscotland