And here we are: it’s time to talk about masculine and feminine!
In Italian, nationality adjectives change their endings to match the gender and number of the person they describe. If you are a man, you say italiano, but if you are a woman, it becomes italiana.
For groups, these shift to italiani (masculine/mixed) or italiane (feminine).
Some nationalities like inglese are even simpler because they end in -e for both genders in the singular, only changing to -i in the plural. It’s all about watching that final vowel to see exactly who you are talking about!