By Alexandra Whittaker
Updated Apr 24, 2018 @ 12:30 pm

Jennifer Aniston and Justin Theroux have been broken up since the end of last year, but they haven't been able to avoid each other entirely in the aftermath. The former couple announced in February that they split at the end of 2017, and while it was "mutual and lovingly" done, it evidently doesn't decrease the potential for awkward run-ins.

Aniston and Theroux reportedly dodged each other over the weekend at a child's birthday party, of all places. They narrowly avoided coming face-to-face when they both stopped by a party thrown for Jimmy Kimmel's 1-year-old son Billy.

Jennifer Aniston and Justin Theroux lead

People confirms that Aniston came to the party right as Theroux was leaving, but even so, the timing still worked out so they missed seeing each other.

“Jen is doing well. She is keeping busy and moving on with her life,” a source told People.

Both Aniston and Theroux are friends with Kimmel and his wife Molly McNearney, as evidenced by both their respective appearances at Billy's party, and by Theroux's birthday Instagram for Billy, who has battled serious health issues as an infant.

“Happy ONE year birthday Billy!” Theroux wrote. “A boy who in 365 days has done more for American national health care than we could all wish to do in our lifetimes. He doesn’t even know yet how courageous he is. An honor to know him and his incredible and equally courageous parents.”