Frank said: "Incredible mentality from the players to come back. The first half was very even. On the ball we could have done more so I was a little bit angry at half-time. And then conceding 2-0...that was not good enough. But then after that the response was fantastic.
"Big praise to come back and lead 3-2. And then they (Villa) score from a deflected cross. If they didn't score then I'm sure we would have won. Overall I'm very pleased with the players' mentality.
"We know we are a threat, we know we can score goals against any team in any game. Definitely (feeling more confident going into the last six games). I've got big belief in these players and this team. I think we are building something really consistent. I'm happy with the performances but I just want to get over the line and to get the win next time."