Kourtney Kardashian, 39, and Luka Sabbat, 20, are over

                                

Kourtney Kardashian's boyfriend Luka Sabbat was spotted kissing another woman and people speculated their relationship was over. It has now been confirmed that the 39-year-old reality star and her 20-year-old lover and done.

A source told People:

Kourtney is no longer seeing Luka. It was a fun fling for her, but not a big deal.

The source said there were no hard feelings over the split and added: 

Kourtney is doing great.

She has more important things to focus on, like her kids and work.

She is looking forward to all the fun holidays.

Kourtney and Luka started dating in September, just weeks after she ended her nearly two-year relationship with French model Younes Bendjima, 25.

People close to Kourtney thought Sabbat was good for her, with the source adding,

All of their friends know she’s head over heels for Luka.

None of her friends liked Younes, and they all love Luka even though he’s only 20!

They think he’s good for her, and he’s a very down-to-earth and good guy.