We knew it!
Last week, Hayden Christensen was spotted leaving former fiancee Rachel Bilson's house in Los Feliz, which could only mean one of two things: they had either reconciled, or were having furious ex-sex!
Well, sources are confirming that it was the FORMER!
An insider reveals:
"They're dating again."
Glad to see they're taking it a little slow and not jumping right into the engagement again!
Best of luck, guys!
[Image via WENN.]