>>91325440I mean I tried to explain it here
>>91325498 but I'll try to be a bit better:
Well while everyone was all working hard and coming up with all of these methods to try and protect Raven, Beast Boy gave her something that nobody really had thought of - give the poor girl some hope, no matter how silly or pointless, that things might turn out ok. Some good luck, if you will.
It was the one thing that she carried with her through the entire descent until she sacrificed herself, and let it go. Wewdark.
It goes to show how while everyone typically views Beast Boy as a funny joke guy (non-maliciously of course), Raven is the only one throughout the series who constantly takes him seriously. And it's because of things like this.