“Sorry for everything” means sorry for nothing. Name the thing.

A vague apology hands the work back to the other person. Covering everything at once identifies nothing, so they cannot tell whether you understand what happened or are only trying to end the discomfort. Specificity is the proof. Naming the actual thing shows you were paying attention while it was happening.

Before you apologize, work out the one sentence that describes what you did. Say that sentence without softening it into general regret. If you are unsure what hurt them, ask instead of covering the whole field.