The 41-year-old actor says becoming a father to sons James, 13 and Henry, seven has helped him understand that family must matter to a person, reported The Mirror.
"My children keep me grounded. And I'm devoted to being the best possible father to them. A lot of my attitudes in life have changed. And I've learnt that your family and your children are the emotional ties that matter most to you," says Farrell.
The "Beguiled" actor shares James with former girlfriend model Kim Bordenave and Henry with ex-partner, Polish actress Alicja Bachleda-Curus.