And why/why not? The complete sentence is "You are my sole one in the world", it feels absurd and wrong but I can't really tell.
Thanks in advance!
Off-topic, huh. Well, let's go over it: The research: The question is far too specific to be featured in any grammar book I possess(I did check). I also googled it but, again, far too specific and it also returned a number of unrelated results. I asked some native speakers I know and some of them said it works, others said it sounds off but none could give a reason. The Learner's forum: I'd assume that if native speakers have a hard time agreeing on it, the question is somewhat above "learning" levels. If merely asking about English qualifies as "learner's", then this forum would be largely irrelevant.