How to wrap this wainscot panel around a corner like this? 🤔

Or end it at the wall? I think maybe I can try cutting it down to have just the one rectangle portion and then get blank panels on the side. #DIYHelp #HomeImprovement #Woodworking #TrimWork #AskForAdvice #RenovationProject #Carpentry #DesignDilemmas #DIYCommunity #HomeDecor