According to E! News, The couple is reportedly considering moving in together and is "madly in love."
"They are definitely getting more serious," a source told E!. "Chris and Katherine have been talking about possibly moving in together sometime in the near future."
Chris met 28-year-old Katherine, Arnold Schwarzenegger and Maria Shriver's oldest daughter, at church and though he was at first taking things slow, now sees no reason to hold back.
Pratt sees "a very serious future with Katherine. They just love each other's company and it's not slowing down anytime soon," the source continues.
Chris’ ex-wife Anna Faris is reportedly fine with Pratt's new relationship as Katherine "adores" Faris and Pratt’s 6-year-old son Jack.
"Luckily they [Pratt and Faris] are both dating people who love Jack and are very good with kids," a source told E!.
It looks like Katherine has the Pratt family tick of approval too with Chris' brother posting multiple photos of the new couple to Instagram.