How can I say "on the drive home"? I could come up with 帰り道に but this really doesn't give any information about the fact that I was driving.
"Thinking about it made me still smile while I was driving home."
So one of my attempts at it would be
But the problems with this are that for one, I lost the "still" and for another I am not sure this sentence is even correct Japanese.... and is あれ really a natural way to refer to "it/that"?
Another attempt would be: