Despite Charlize Theron is single since her breakup from long-time boyfriend StuartTownsend in 2010, the Monster star says that she is a relationship girl and likes having a man in her life.However, the actress is not looking for a boyfriend at present, Showbiz spy reported. "I'm always opento a relationship, but I'm not putting those feelers out there now. I'm not unhappy with it, but I'm notlike, 'Oh, this is so much better than when I was in a relationship.' I am a relationship girl. That's kind ofjust how I'm made, she said. The star added, "There's definitely something in the nature of a man anda woman that makes (relationships) challenging, but it was never a huge problem for me. I don't live mylife in a way that feels big. When you're in my life, it's actually very contained".