Didnt take long to start questioning the happiness of our new couples :D
What's the difference between iloinen and onnellinen? Just interesting.
I believe onnellinen is being generally happy, while iloinen is a temporary feeling (your team won the game, you found a dollar on the street). If it's the other way around, somebody please correct me :D
Let's hope they are!
is it wrong to say 'onko hänellä onnellinen'?
Yes, it would be Does she have happy, which doesn't mean anything on its own.