history: Once, I had the chance to betray a friend that has always been truthful and honest to me. I didn't take the chance and stayed faithful to that friendship. I recently had the chance to betray a friend of mine_comma_ but instead I stayed faithful.  It's so good you stayed loyal_comma_ I think anyone would've appreciated a friend like you.
current: We can all hope. I think most people would've acted the same way. 
next: Yeah because faithfulness is what defines a true friendship, after all.