“Colin’s schedule took its toll on his relationship with Kelly and they quietly called it quits.
“There is no bad feeling between them but upholding a romantic relationship when your work schedule is so demanding becomes difficult to juggle.”
Colin started dating PA Kelly in 2017, with her working for U2 guitarist, The Edge.
The actor touched on his romance during an appearance on The Ellen DeGeneres show in 2017 when he remarked: “My girlfriend travels a lot as well with work so oftentimes we’re two ships passing in the night but we make sure to find a port that we can, you know, rendezvous at.”
Express.co.uk has contacted Colin Farrell’s representatives for comment.