Just that really. He's actually no longer a 'child' as he's 20. It doesn't come as a surprise at all. I'm really pleased he feels so much relief from having told me. He actually sounds kind of euphoric and I wasn't sure if that's being put on or is genuine. Hopefully it's genuine.
Beyond telling him in chuffed he feels so happy and so pleased he's been able to tell me, is there anything else I need / should be doing? He doesn't live with us anymore so all we are doing is texting today - he's working.