The "Riverdale" co-stars are usually quiet about their off-screen relationship, but that was put out to pasture when Lili wished Cole a very happy 26th birthday.
"I’m so thankful that our paths intertwined to form this beautiful adventure," she wrote, sharing a picture of Cole from what looks like a romantic vacation. "Happy birthday, my love."
The duo, who also play on-screen love interests, have tried to keep relationship details under wraps, dodging hookup rumors left and right.
But fans finally got confirmation when Lili and Cole were caught kissing ... and now from this post, we know it's much more serious than a casual fling.