Klopp coached Rose, 41, in the infancy of his managerial career during his time at Mainz before moving on to Borussia Dortmund.
"Both are outstanding coaches in their own way. In general you learn from each coach something new but in the end it is important to figure out who you are as a coach and to stay authentic.
"I know Klopp as coach and person. Everything he is doing is always with more than 100 per cent. Moreover he has this skill to transfer his enthusiasm to the team.
"And he understands to surround himself with people who support him. We are in touch regularly and talking as friends."