Smith is currently impressing on-loan at FC Twente this season.
"Those are really top players. They all help me if I have something or have questions about something.
"When I was fourteen years old, I was invited by the federation for the first time. I really enjoyed the solidarity at the training camps in Wales. Now I play six years later with the first team and I think I made a fantastic choice. I think it's great to play for Wales."