I'd like some kind of non-adversarial mechanics beyond the awful praise being a good boy stuff.
I've got a 21-year old striker I signed when he was 18, he's been my #2 for two years, now has 12 international caps and could start for most clubs outside the biggest. I wish I could have a dialogue to ask him if he wants me to be open to selling him to a club where he can start (explaining that he's stuck behind a 24 year old Ballon d'Or winner), instead of waiting for a contract renewal and then throwing a fit because I won't make him a starter.
Actually, 99% of the interaction mechanics are too adversarial - I pour points into man management/being a motivator, never yell at halftime and only remember to criticize bad performances sometimes so I end up with "very close" relationships with almost all my players. Why does every contract impasse or reaction to a lowball offer have to be WW3?