Little brother shares tearful and heartfelt speech at sister's wedding

"I think it hit me a lot when he said that I am like a best friend to him and that I understand him," Cindy Villanueva told "Good Morning America" of her brother Benji's speech.

SIGN UP to get the daily GMA Wake-Up Newsletter:

FOLLOW:

[CindyKissell-jhgi]

I can't breathe. I'm crying so hard. That was so sweet. I hope sister continues to make cookies with lil brother.