This is the thing: he clearly needs an overlapping fullback, but his game as a whole is severely lacking and his ability does not warrant him being catered for, which is disappointing.
I believed he had the game to become a star here, but he is not showing the in-game intelligence or competence to utilise the little he seemingly has to his game, let alone expand.
His passing in particular is the biggest letdown for me. His dribbling is a gimmick and his shooting and crossing are substandard, but it's his passing compounded by his decision making that really concern me. The amount of times he flubs basic, short passes with undercooked passes whilst off balance is dreadful. What's more is he makes the unforced errors that hand the ball to the opposition directly and has our own attack suddenly in disarray as any decent oppo ball carrier or passer can immediately spring his team 40+ yards up the pitch because of that terrible pass - he's good for so many of them that it has to be a tactical window for opposing managers to expect and exploit - let him receive the ball in open space, corral him and watch him pass out poorly.
The few times we see a decent to good game from him, it's followed up by multiple poor ones that has all credit built lost again.
I believe what's happening to him away from the pitch is affecting him, but if it is the case, he should be out the team and the spotlight. He shouldn't be written off, but at the same time, he isn't a special talent you legislate for and others should get their chance to make the RW spot their own.