Usually when a team has a lot of star players it's like that, they compete to show who is the best and in the end they forget that they are carrying the name of a team or country that they should be prioritizing. but in England's case, I see the coach is having problems.
It's going to either be a blessing or a curse when a team has too many talented players, because finding a manager to properly manage these players can become the very first challenge for the team. There are three instances of teams that are suffering from too many talented players at the moment.
#1 being Brazil, which, although they have very valuable players, still finds it difficult to play together as a team, and because of that, they are not still favorites to win the Copa America that is ongoing, even though they are still in it.
#2 is Nigeria in Africa, with many talented players but still struggling to win games together.
and the #3 is England; they have struggled all through this competition; they were lucky in their last game; they will not continue and will not always be lucky. I do not see them as finalists in the Euro's, Guehi who has been one of their best defenders is suspended in their next game, it could be a problem.