--snipped--
In the match against Real Madrid, Arsenal had Thomas Partey in the midfield which gave them alot more confidence than today. That doesn't mean that Arsenal didn't play well, they did and in the second half they will play even better.
You mean in the second leg yeah?
Yes, fortunately the aggregate score is 0 - 1, so inded, Arsenal still has the chance to turn things around. but on the other hand, PSG will certainly still be much more enthusiastic.
Arsenal's defeat must have disappointed them, as well as Arteta, because he saw that his squad had tried their best, they were quite balanced in various things and had a more intensive attack, but indeed, Donnarruma was extraordinary.