The couple began dating in 2006 but Best reportedly ended the relationship in 2007 because Lohan was too "dull".
However, Best has now told Metro that he doesn't understand why the actress dislikes him so much.
"I am not going to be out looking for Lindsay when she comes to London or anything like that," he said. "She's a lovely girl and to be honest I don't know why we ended on such bad terms. I have nothing but good things to say about her but for some reason she doesn't like me."
He said that the relationship had been fun but added: "No, we will definitely not be rekindling what we once had."
Lohan is reportedly considering moving to the UK permanently.