Spain is quite lucky being in a group with such mediocre teams as Bulgaria, Turkiye and Georgia. I'm sure that Spain will be facing a lot of problems, when they play against stronger opponents.
Italy had a crazy match against Israel and I'm not impressed by their performance. Gennaro Gattuso wasn't successful as a coach in any of his previous teams, I don't believe that he can achieve great success leading Italy. The Italians score two own goals, which is weird. Maybe they had no luck or maybe their defensive play was horrible.
Germany lost against Slovakia several days ago, which was quite surprising. Nagelsmann used a 3-4-3 formation, which hasn't been used by the German national team in the recent years. This experiment ended with a loss against a very motivated Slovakian national team.