Lindsay Lohan has found love in London! In Touch has exclusively learned the actress has fallen for Patrick Mahony, an older investment banker, while starring in Speed-the-Plow this summer.

“She’s living with him,” an insider tells In Touch, on newsstands now. But it isn’t just the two of them under one roof — Patrick’s two young daughters also live there!

“Lindsay helps the kids take baths. She really pitches in looking after them, and the girls really like her,” a second source tells the mag, adding that the actress is doing better than ever. “She’s finally in a mature relationship with a really grounded guy.”

For more details on Lindsay’s steamy relationship with Patrick Mahony, pick up the new issue of In Touch, on newsstands now!