Troubled actress Lindsay Lohan decided to stop dating in order to focus on her job portraying Elizabeth Taylor in a new movie. The 25-year-old star's upcoming movie 'Liz and Dick' talks about the screen legend's love affair with Richard Burton and Lohan is reportedly keen to avoid any distraction and so will not be pursuing a relationship for the moment,TMZ reported. "Lindsay wants to devote all her spare time to reading the script and getting Liz's persona down pat rather than focus on a new relationship," a source said. Lohan has previously dated DJ Samantha Ronson and was recently linked to photographer Terry Richardson. She recently confessed that her string of personal problems,legal issues and rehab stints made her feel like she was falling apart. "It's a tremendous weight I feel has been lifted off my shoulders and I feel really grateful and just happy and ready to move forward. It's been several years and I did what I had to do,it's taken time to realise that but it's a good day," she had said.