Watford boss Xisco Munoz admits his team needs to learn quickly after defeat at Brighton.
Brighton were comfortable 2-0 winners on Saturday night.
Xisco lamented, “I think we need to learn quickly about the Premier League. The positive thing was in the second half we gave a very good performance.
“We need to continue with the same ambitions and try to learn quickly from the first half.
“In the second half they had chances to change the result, but sometimes these things happen in football and we need to learn for the next game.
“I think the first half was two mistakes - one bad pass and one problem with set pieces - and we concede 2 goals. And this is the big problem in the Premier League.
"Everybody knows the Premier League is the best league in the world. It's important everybody stays together. I promise you we're working very, very hard. It's one step back, but we have to try to make two steps forward."