After a while,Tony was fully recovered and back to himself now. Riff was still feeling the way that he has been feeling and that was alright as well. He nearly lost his best friend and couldn't get his emotions back to normal and so that makes the mental recovery process not doable. He was still alive and Riff understood that but still he can't begin to cope. Tony was able to understand that because if it was the other way around,he would be in the same position as Riff. There's no doubt.There was no doubt about that. It was the honest truth.
Riff's visits were no longer short ones,he slept peacefully by his best friend's side. Although Valentina didn't really want it to happen,she knew saying anything would upset Tony greatly. And he was being honest when he says that he slept peacefully by his best friend's side too. And that's how it is. Valentina let Tony do his job again but not too much to handle. Everything was good now. Everything was alright and stayed that way for the sake of sanity for Riff and Tony.