after all

US /ˌæf.tər ˈɑːl/
UK /ˌæf.tər ˈɑːl/
"after all" picture
1.

al final, después de todo

in spite of any indications or expectations to the contrary

:
He said he wouldn't come, but he showed up after all.
Dijo que no vendría, pero al final apareció.
It was a difficult task, but we managed to finish it after all.
Fue una tarea difícil, pero al final logramos terminarla.
2.

después de todo, al fin y al cabo

used to emphasize that something is true, especially when it is contrary to what has been said or expected

:
You should be kind to him; he's your brother after all.
Deberías ser amable con él; después de todo, es tu hermano.
Don't worry about the exam; you've studied hard after all.
No te preocupes por el examen; después de todo, has estudiado mucho.