If you say that someone is ~, you mean that they have such a positive or hopeful view of a situation that they do not see what it is really like.
I’m not ~ about Europe.
...a ~ young couple.
ADJ
If you say that someone is ~, you mean that they have such a positive or hopeful view of a situation that they do not see what it is really like.
I’m not ~ about Europe.
...a ~ young couple.
ADJ
Collins COBUILD. Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) . 2012