Nottingham Forest boss Nuno admits they were always chasing the game after defeat at Aston Villa.
Forest were beaten 4-2 on the day.
Nuno said: "We started very bad, we conceded too easily. This is something we have to improve.
"They attack from both sides, it is our responsibility to solve the problem. We will analyse the game to rectify and improve.
"It is too easy for the opponent to score. We are always able to score, so we need to balance these two parts of the game."
On the second half, he added: "The moment we scored for 3-2, there was a feeling we could go for it. But we conceded, and it was game over."