At 38, Lauren London has learned to prioritize what keeps her grounded. Tried-and-true strategies include reading, writing, meditating, and listening to ’90s R&B, and slow jams from the likes of Lalah Hathaway and Anita Baker. “You know, things that just kind of bring down my nervous system because I’m naturally very anxious,” admits the actor who stars in the romantic comedy You People alongside Jonah Hill and Nia Long. “People always ask me how I manage being a working mom; honestly, my kids come first,” she says, emphasizing the importance of her children’s well-being. That said, the mom of two has learned to be more intentional about her self-care practices, including her…