Chelsea starlet David Datro Fofana has been experiencing private issues this season.
The Ivory Coast international is struggling at Union Berlin as part of a loan deal to get him regular game time.
The forward arrived back in January, but the 20-year-old is now on the periphery of the team.
Union sporting director Oliver Ruhnert stated in an interview with Kicker, Changing the results is not that easy for a young player.
He [Fofana] also had private problems at times. A little something came together. He also lacks a bit of goals to give him self-confidence."