Good actor but takes himself way too seriously in interviews
Watch a few interviews of him, he has the Harrison Ford attitude without actually being Harrison Ford. I agree it works with some people, but with him it makes him come across as a douche if you have the attitude but don't have the supermassive success to go along with it.
Examples: "Saoirse Ronan Tells the Story of Domhnall Gleeson Getting His 'Star Wars' Role " YouTube interview: https://www.youtube.com/watch?v=zKotNPJ_NHc
"Brooklyn (2015) - Sundance Film Festival World Premiere Q&A " YouTube interview with that 15 minute arm cross: https://www.youtube.com/watch?v=whwVljtlvn0
"Emory Cohen Talks 'Brooklyn' - @hollywood " YouTube interview: https://www.youtube.com/watch?v=WOHQD3R6mLM
You'll be great and known in a lot of households one day but until that time it just reeks of "I'm that guy who can't have any fun because I'm just suchhh a good actor to care about anything else". I.e. Russell Crowe/Harrison Ford without the actual resume. Definitely the talent though.
Mitdnaairotciv