Lewis Pullman and Kaia Gerber started dating last year in December. Before dating Pullman, Kaia was with Austin Butler for three years. However, the couple broke up a year ago, right before rumors of Kaia and Lewis Pullman dating began circulating.Fans were wondering if the couple had split up because they had not been seen together in public for a while. But the actors proved the rumors wrong when they were spotted in Los Angeles on Friday.In terms of their outfits, the couple kept it casual but warm. Kaia was wearing a black sweater, black jeans, a green scarf, and a pair of black sunglasses. While her man donned a black hoodie with jeans and a baseball hat. They were walking hand in hand. The couple was also seen riding around in a Porsche convertible. View this post on Instagram Instagram PostKeep reading to learn more about Kaia and Lewis' relationship.Lewis Pullman and Kaia Gerber's relationship timelineDeuxMoi reported that Lewis Pullman and Kaia Gerber were spotted in public for the first time this on January. She was on vacation in Cabo with her friends. A few days later, news of her breakup with Austin Butler broke out. Insiders revealed that the couple already split towards the end of last year, and the reason was simply that "the relationship just simply ran its course."From the very beginning of their relationship, Lewis Pullman has been very supportive of his girlfriend. He was seen at the opening night of Evanston Salt Costs Climbing in January. They were also seen all cozied up together during Lewis' birthday in the same month.Insider sources from PEOPLE and US Weekly confirmed that the pair was indeed together. They said:"They've been spending time together the last few weeks. They're a cute couple and very low-key.""...Have actually been together for a while now... started dating in early December... under wraps until the news of her and Austin's split came out."The US Weekly insider source added:"Kaia would make sure to be in a hat to try and be unnoticed, but they would be at their favorite restaurants, bars and clubs, holding hands and showing PDA. They were just frequenting crowds that didn't really know them."In April, Lewis Pullman was asked about a certain "brunette," but he dodged the question and pivoted his answer to focus on his new film, Thunderbolts. By May, they were spotted again in public, attending the Broadway performance of The Picture of Dorian Gray. An insider source shared:"They are definitely together. Kaia sat resting her head on Lewis' shoulder throughout the performance."While the couple never confirmed their relationship status, that did not stop them from showing PDA. In June, they attended a Tyler Childs concert at the Hollywood Bowl and were photographed kissing. In the following months, they have been out together, holding hands, fueling the relationship rumors. View this post on Instagram Instagram PostAfter nine months of dating, the couple finally made it red carpet official with their debut at the premiere of The Testament of Ann Lee at the Venice International Film Festival.In the following month, during an appearance on Jake Shane's Therapuss podcast, Kaia spoke about her relationship and said:"I would completely just change my personality and my values for someone... I always dated people that were older than me, so I was very willing to give up everything. I was like, 'I can show you I love you by completely giving up my life for you,' which is actually not how you build respect and trust, and is not good in the long run."She clarified that her relationship with Lewis Pullman is "healthy." She continued to say:"A lot is being healed in this relationship."Kaia added:"I really feel like if you have the opportunity to date a friend, do it, because it just is so much better... I never wanna fight with my friends. I never wanna be mad at my friends. I respect my friends. It just is like a whole other thing, and I think sometimes you forget you like someone when you love them."Lewis Pullman and Kaia Gerber's recent LA outing puts breakup rumors to rest. After quietly dating since December last year, they have steadily gone public with PDA and major appearances. This includes their Venice red carpet debut. Kaia has since described the relationship as healthy and healing, signaling a more grounded both of them.Also read: Palm Royale star Kaia Gerber talks about Mitzi’s journey of self-discovery in Season 2