"We love these moments and it is what the fanatics need to look," stated Goretzka, nonetheless wearing a black eye from the bruising first-leg defeat in Spain.
The Germany midfielder predicts that an electric powered environment at Munich's Allianz Arena will inspire an improved - "Bayern-like" - performance from the hosts.
Villarreal earned a 1-0 win in last week's first leg with Dutch striker Arnaut Danjuma netting the early winner in Spain before having a 2nd intention disallowed.
- Under stress -
Bayern had few solutions and were fortunate to leave Villarreal's Estadio de l. A. Ceramica with out conceding greater.
"We are underneath pressure," admitted Bayern head educate Julian Nagelsmann because the German giants face a Champions League zone-final exit for the second one year jogging.
After their stuttering display at Villarreal, Bayern once more struggled against Augsburg on Saturday till a late Robert Lewandowski penalty sealed the 1-zero win.
Nagelsmann wants to see an improvement of "60, 70 per cent", however insists "on Tuesday we will settle the score".
Goretzka says Bayern appreciate such demanding situations at Munich's Allianz Arena.
"It's the time of 12 months while knockout video games are played and whilst titles are at stake.