United Kingdom, March 13 -- Alec Baldwin found it much harder "being himself" on his reality show than acting on set.

The 66-year-old actor and his wife Hilaria put their family life in the spotlight for new reality series 'The Baldwins', and he admitted he was worried about seeming "dull" by acting naturally.

Asked which was more difficult - being himself on the show or remembering a script - he told Extra: "Be yourself. Oh, it's so hard, it's so hard. because you don't want it to be dull.

"We like routine, it's good for the kids to have a routine and she, as a mother, is very good at keeping them on a routine, so you feel the desire to make it more silly."

Hilaria, 41, joked that her husband was trying too hard at time, so they "jus...