Ten Hag: Fernandes 'must learn to control his emotions' amid criticism
Fernandes was heavily criticised for his performance and antics in the 7-0 humiliation at Anfield where United suffered their biggest defeat against any club in close to 100 years.
The Portuguese impressed against Real Betis in the Europa League on Thursday, however, scoring and assisting in the 4-1 victory as United quickly shrugged off any lingering hangover from the rout at Anfield.
"I think he showed big personality by giving this performance on Thursday, leading the team, so it was brilliant," Ten Hag told reporters ahead of Sunday's Premier League clash against relegation-threatened Southampton.
"His emotion is his weapon but sometimes it's too strong and, yes, of course I help him, I support him and I give him feedback. Sometimes he has to show more to control emotions.
"He has to find the balance when to use the right show as a tool and when to use emotion as a tool. That is the next step. It is a nice development point for him and when he does it, he will be an even better player."
Ten Hag also had some positive news about injured midfielder Christian Eriksen, saying he will be back this season.
Eriksen suffered an ankle injury in late January and initial estimates said he could be missing until May.
"I think he will play, yeah, definitely," Ten Hag said.
"So we will definitely see him but not before the international break."
United will be anxious to bounce back in the league against 19th-placed Southampton at Old Trafford, although Ten Hag said United will need to be 'outstanding' to do that.
"At the bottom, it's very close, so they will be front foot, they will be aggressive, they will do everything they can do to collect points here," the Dutchman said.
"So, we have to be 100% and give the best performance to beat them."
United may have forward Anthony Martial back from a hip injury at the weekend although Ten Hag will not rush him.
"He is on his way back, he's back in training but we will be cautious, yeah."
