India, Jan. 31 -- Businesswoman Kylie Jenner and Oscar-nominated actor Timothee Chalamet are no longer keeping things strictly under wraps. After years of quietly dating, the couple appears ready to let the world in on their relationship. According to a source quoted by US Weekly, "They are very serious and have talked about getting engaged this year." Chalamet recently offered his most public confirmation of their bond at the Critics' Choice Awards. While accepting his award, the actor thanked Jenner, referring to her as his "partner of three years". It was the first time he acknowledged her in an awards speech. "Thank you for our foundation. I love you. I couldn't do this without you," he said. The source also shared that Jenner often jokes that Chalamet is "already her husband". HTC...