Martinez admits he could feel a darker mood at the DW during the 2-2 result.
"In any sport, when you go into a game where there's huge expectation it becomes a lot harder. That was quite evident.
"I've never seen our crowd as frustrated and as worried as they were. We all need to learn that we've got six games left at home, every single game is an opportunity to get points and we need to enjoy the challenge and be as good as we can be.
"The character we showed to get back on level terms is exactly what we need in this final third of the season."