Natasha 
🇪🇺The original patent from 1891 for a toilet roll shows the correct rolling direction. In case you ever doubted it.
Leeloo@Natasha_Jay
I never had any doubt. When I was a child my parents had a toilet roll holder which would automatically grip the roll so you could easily tear it off with one hand.
The gripping mechanism only worked the right way around, so I've always been used to the right way being the only way.