Harry Styles and Cara Delevingne have reportedly struck up a romance.
The pair were spotted at the theatre in London as they watched The Book Of Mormon together this week.
A source told Look: "They have great chemistry. Sure, they've always agreed to keep things super-casual and private because of their crazy worlds, but Harry genuinely likes Cara a lot - he has done ever since they met three years ago.
"They've actually had an on/off thing going all this time when they're in the same city, but they've never had the chance to give a real relationship a shot. I can't imagine she wants to join the list of women who have been Harry'd."
They added: "Of course he might profess his love for her - and he has done that on many occasions - but she's heard it all before. He said that to her just a month before he went public with Taylor, so I imagine she's learned her lesson."
Delevingne previously stated she was finished with men due to their selfish nature.
She said: "I'm done with boys, they're so annoying. All they care about is their willies. I want to behave more like a boy.
"I want to be the strong one. People see me being a crazy bitch but I'm the opposite inside."