Here's what we know about Jonathan Cohen and Mayim Bialik's relationship. Bialik and Cohen are true masters at communicating through social media, especially for a couple born a few years too early to be millennials. Instagram? Check. Facetime? Check. TikTok? Check. As Bialik once recounted on The Gram, with a specific TikTok filter, Cohen thinks she looks like his sister. Bialik, however, sounds surprised every time Cohen rings her up ... at least according to Cohen (via Instagram).

What do Bialik and Cohen talk about exactly? They're not reciting love sonnets. Instead, Bialik and Cohen express their mutual affection through the art of trash-talking. "Jonathan and I trash talk each other all the time," Bialik admitted on the podcast she shares with Cohen (via Instagram). "I've never dated a person who talks so much trash. But I totally, like, it's fun .... for the first time in my life, I'm in a relationship with someone where it's like brutal ... it's so brutal."

Finally, Bialik and Cohen's communication problems aren't celebrity-sized. Instead, they're comfortingly relatable. No, really. When Bialik asks her BF, "are you okay?," what Cohen says he hears is: "Why won't you open up. you don't tell me anything about what's happening" (via Instagram). And when Bialik asks, "What should we do tonight?," Cohen says he understands: "Why don't you treat me like I'm special by showing me how much you care about me by having elaborate plans of what we should do together?"