This is my partner, my support, just there for me no matter what. They're trying to have an understanding of human sensibility.
PHOTOS: Check out the latest pics of Rachel Bilson “Happy Birthday Handsome ❤️ we love you so much #10yearsandcounting #superdaddy #birthdayboy,” Rachel wrote, which you can see below.
Meanwhile, Hayden showcased his love for Brooklyn in a T-shirt with a tan wool coat and jogger pants..
As for Hayden, he is set to star in two big-screen projects later this year.
"I'm definitely the person who would make him his favorite dinner to come home to." Bilson and Christensen have been dating off-and-on for six years, and even abruptly called off an engagement in 2010.
The couple met while filming the action flick "Jumper" in 2007.