Washington, Jan 07 : Hollywood actress Jennifer Love Hewitt is "having a tough time" in the wake of her breakup with fiancé Ross McCall, according to reports.

The revelation was made by a source on the set of the stunner's hit show `The Ghost Whisperer'.

"She is usually very bubbly, but she is more quiet and seems sad," People magazine quoted a source, as saying.

"She usually hangs out with the crew between takes, but [Tuesday] she is only hanging out with her bodyguard," the source added.

It has also been reported that unlike her trademark professional attitude, Hewitt has skipped work.

"She is always so professional, She would never even think to miss a day of work because of personal problems," a source added.

Hewitt, 29, got engaged to the Scottish actor, 32, in November. (ANI)