Hope it goes well Rap. I get nervous about those sorts of things too, but I find it helps if you are talking about something that really interests you. As Penfold said, making it feel like chatting to a friend and explaining to them about your interest does help.
Get me talking about trees and woodlands and I could talk to anyone
I'm aching again today. The God of DIY seems to have me firmly in his sights at the moment. I woke up in Tuesday morning at 5am with water dripping on me in bed
So I ran around before work, found out roof sealant etc, went up in the loft to try and work out where the leak in the roof was and then had to put a tray under the drip and go to work.
Worked through my lunch so I could get away a bit earlier, came home, got my old work clothes on and got up the ladder to try and fix the roof. I think I've re-sealed the valley where 2 sections of roof meet so I'm hoping I've stopped the leak
. Could'nt see any particular place it could be leaking so just re-sealed the whole valley.