trastornarse bedeutet auf Englisch

freak out▼(react with anger or fear)
verb
[UK: friːk ˈaʊt] [US: ˈfriːk ˈaʊt]

go nuts▼(to become mad)
verb
[UK: ɡəʊ nʌts] [US: ˈɡoʊ ˈnəts]

snap [snapped, snapping, snaps]▼(to suffer a mental breakdown)
verb
[UK: snæp] [US: ˈsnæp]