I`ve moved on, says Rita Ora

London: Singer Rita Ora, who separated from her long-time boyfriend Rob Kardashian, says she has moved on from the break-up and that she doesn`t want him back.

"Honestly I never actually thought it was a relationship. I never mentally defined it as boyfriend or girlfriend. When I split up with him I said `It`s because I`m never there, I don`t know how to do it.` That`s all I said," thesun.co.uk quoted Ora as saying.

When they split in 2013, Rob took to Twitter to claim that Ora had cheated on him throughout the relationship.

Commenting on it, the 22-year-old singer said: "I guess everyone takes split-ups differently. I feel its immature to express your feelings or talk bad about people whom you are involved with, on a social networking site. I would never do such a thing."