They've been inseparable since they first started dating last month and now they're starting to meet each other’s friends.
They were all smiles when they joined a small group of friends for dinner Saturday night in West Hollywood.
"They were smiles all night and seemed to have a great time together," a source at the restaurant tells People.
"Scarlett and Sean sat very closely and exchanged flirty looks."
Adds the source: "Scarlett acted very intrigued by him. She would smile, nod her head and just listen to his stories."
She was probably staring at him trying to figure out how old he is. He's been looking super haggard lately. What does she see in him anyway? #fail.