it all depends on the experiences n situations a person faced in his life. nothing to do with age. and maturity is not measurable in any ways,
how can another person measure it, a person may be mature in terms of wht u consider is maturity but not from another person's point of view who consider...
i think it also depends on an individual's personal experiences of life. if one gets good experiences around his or her family he finds it good and vise versa.
and wht i think marriage is not necessary it depends on wht kind of life u want to live. its very individual.