X17 EXCLUSIVE - Jennifer Aniston and Justin Theroux Still Going Strong

Jennifer Aniston and Justin Theroux are definitely not breaking up despite recent reports that the sexy couple is splitting!

The former Friends actress and her beau looked happier than ever leaving a late night dinner date at Chateau Marmont.

Just last week, an X17 photographer saw the two at Justin's pad. The photographer told us:

"Justin's still at Jen's house -- they've been living together the whole time. They just want to keep their relationship private, but they're 100% still together."

A source recently told Now magazine that Theroux was "feeling suffocated." The source went on to say the following:

"He's crowded out by Jen and her life in LA. He misses his buddies and the intellectual scene in New York. Justin loves her, but she's making him crazy because she won't leave his side. They rarely spend a night apart."

Looks like they're still going strong to us!