Their personalities have rubbed against each other for a while now. It played out behind the dressing-room door, away from the cameras.
Outlook
Repeated incidents may damage dressing-room status.
Looks overawed by the elite-club standards
Moderate
Cause
The settling-in period at a new club is the bigger picture. He has joined a club operating at the top of the game.
Outlook
Settling-in period is still under way.
Wants to head back home
Serious
Cause
After a long, difficult settling period he is openly hoping for a move home or to a familiar club. (He still does not speak the local language.; He has no compatriots in the dressing room.)