The on-loan Sunderland forward is yet to hit the mark for the Tigers.
"You can't sulk because you will dig yourself down even deeper and lose confidence. I don't listen to the good stuff and I don't listen to the bad stuff. I just get on with it," he told the Daily Mail.
"I am always confident I will score goals. It just didn't happen at Sunderland. At Swansea I didn't score for 11 games and still ended up with 12 league goals. Once one goes in, that'll be it."
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