Jennifer Lopez is "upset and disappointed" with Ben Affleck amid their divorce, according to a source.
Lopez, 55, filed for divorce from Affleck, 52, on Aug. 20, listing the separation date as April 26, their two-year wedding anniversary in Georgia. The pair spent most of the summer apart amid speculation about their relationship.
"It's really hit hard," a source tells PEOPLE. "She's very upset and disappointed with Ben."
The actress-singer files her divorce papers in Los Angeles County Superior Court without an attorney present. The move suggests she "just wanted to get it over with" and move on, a legal expert told PEOPLE on Aug. 21.