Your question is an anticipation for the feelings and reaction. Such things no single person can tell.

In general, people reaction and feelings vary from celebrating the incident to committing suicide. You can imagine and expect anything in between. Depression, broken heart, complexity, sorrow, drinking or becoming alcoholic, surrendering to drugs, isolation. etc....

The aftermath is one of two things: Those who live with the past will drown there. Those who look forward will find their way sooner or later and live their life normaly. How happy? thats a different question.