go through
phrasal verb.to experience a difficult or unpleasant situation; you can also use this when you check something carefully.
phrasal verb.to experience or endure a difficult period; also functions as a transitive verb meaning to examine a collection of items or a document in detail.
“She is going through a hard time at work.”
“We need to go through these files to find the missing contract before the meeting starts.”
“The nation is going through a period of profound economic transformation that requires significant social adjustment.”
when meaning 'experience', the object is usually a negative or challenging event.
distinguish between the 'experience' sense (inseparable) and the 'examine' sense; both are common, but the 'experience' sense is more idiomatic for B1 learners.
'go through' is almost exclusively used for negative or difficult experiences, not positive ones.