Putting on a happy face after their final breakup, Lindsay Lohan kept it together remarkably well as she left the home of Samantha Ronson Thursday.

A source close to Sam recently stated that the two never got back together after their recent breakup, and that she is "not even friends" with Linds.

That hurts. But Lindsay's not showing it ...

Lindsay Lohan also spent some quality time with her family in New York this week, and tried to shop away the heartbreak with a friend yesterday.

Click to enlarge more photos of the star, who's had a rough week - she also had her Twitter account hacked, or so she claims. We sorta doubt it.