It's not like he looks much different, from normal Taylor to Jacob. Now if he had some viable change like growing a moustache (I put down the first example I thought of, yeah I know he wouldn't have a moustache) then this would be viable question. Anyway, he's cute.
To be honest with you, this is like a question that you can't answer because he's portraying a character that people already see himself as jacob and if you say jacob it's like then you think like Jacob is on Taylor level as well. IDK.. that's how it feels to me.