If I had the Rook, I'd play on too, to see if m opponent knows the correct technique. It's easy to go wrong in this ending.
Is it a draw?

With best play that sounds like a draw. However, the person with the bishop could easily go wrong and get into a fork. Especially at lower levels there is still a good change the person with the rook will win. I would keep playing too if I had the rook

It is a draw but the one with the rook CAN NOT lose the game! Why not play on?! You opponent can go wrong!

After 50 moves without loss of material it becomes a draw. I hope the engine recognises this. A bit sad if you time-out before that, but them's the breaks.
Nice selfie tigerprowl btw.
I have reached a position in a game where I have only a bishop left and my opponent has only a rook. It is my contention that as long as I do not lose my bishop I can always avoid checkmate. On this basis I have offered a draw which has not been accepted. Is there any way that I can be forced into checkmate with this allocation of pieces?