Sheridan said "It's probably the quietest I've been as well.
"I keep saying to myself, should I be the way I am on the touchline, very vocal and getting on to the players, expecting them to give me this and that?
"I was quiet on Tuesday but it was one of those nights, when it wouldn't have mattered how much I shouted.
"I've told them we've got to work hard because we are not winning games, and not playing well.
"Even though I don't like saying it, you've got to take it and move on.
"We need to pick ourselves up. We have to improve and be a lot better than we have been in the last two games."