Few things warm our hearts quite like seeing Erika Girardi and Eileen Davidson's friendship bloom over the years on The Real Housewives of Beverly Hills. And you better believe that these 9021-oh-so-lovely ladies are just as close off the screen. 

Case in point: Erika recently sent some love on Twitter to Eileen, expressing that she misses her Young and the Restless co-star.

But wait, it gets better. Eileen then sent some love back to Erika, heart emojis and all.

Now that Eileen has confirmed that she won't be returning for the upcoming Season 8 of RHOBH, Erika said that she knows she won't be the only one who's going to be missing the actress when The Daily Dish caught up with her in July. "Well I can't even confirm whether I'm back, so there you go. But I know that a lot of people are gonna miss Eileen," Erika said, also adding what makes their friendship so special. "Eileen is one of the most understanding, kind, and giving human beings I've ever met — and what you see on TV is what you get." 

Look back on Erika and Eileen's friendship on RHOBH, below.