Kristin Cavallari is single as soon as once more.The Very Cavallari star, 34, is now not relationship boyfriend Jeff Dye, who was first romantically linked with the truth star in October — however she is not relationship ex-husband Jay Cutler both.Cavallari and Cutler — with whom she shares sons Camden Jack, 8, Jaxon Wyatt, 6, and daughter Saylor James, 5 — each shared a photograph collectively on Instagram Friday, giving followers hope for a reconciliation after their divorce.”The world is full of users. 10 years. Can’t break that,” they each wrote within the caption for the picture.However, a supply tells PEOPLE the previous couple shouldn’t be again collectively.”They are friends and single. They will always have each other’s back no matter what,” the supply says.RELATED: Kristin Cavallari and Jay Cutler Pose Together in Instagram Photo amid Divorce: ‘Can’t Break That’Cavallari and Cutler tied the knot in 2013, and filed for divorce final yr. They reached a joint custody settlement in May.After being photographed kissing Dye in Chicago in October, a supply advised PEOPLE that Cavallari was taking issues “super slow.” Two months later, the pair took a visit to Mexico collectively.Never miss a narrative — join PEOPLE’s free each day publication to remain up-to-date on the very best of what PEOPLE has to supply, from juicy celeb information to forcing human curiosity tales.RELATED: Kristin Cavallari and Boyfriend Jeff Dye Exchange ‘I Love You’s’ During Instagram Live Chat”Kristin had a great weekend in Cabo San Lucas. She was with friends and Jeff,” a supply beforehand advised PEOPLE in regards to the journey. “Kristin and Jeff were very affectionate. She was beaming around him.”Another supply advised PEOPLE in November that Cavallari loved spending time with the comic, including, “He makes her laugh and is easy to get along with. She is having a good time with him.”The duo have been recorded saying “I love you” to at least one one other throughout an Instagram Live session earlier this month.Reps for Cavallari and Dye didn’t instantly reply to PEOPLE’s request for touch upon their cut up.