yall are acting as if Euphoria can't be released later.... moreover as far as I remember Numb was doing better than Euphoria on itunes during the release week.
if a song like firework can go #1 then numb can go #1 as well. It is the same type of song with a message. We just need a GOOD video and a GOOD promo schedule.
I don't understand why people are saying its not strong enough when its one of the strongest tracks on the album. The only other song I could see outperforming it would be L4M.