There's no “one size fits all” answer to this question. For example, if at the age of 45, the average maturity is and at 18 it is 30 then it means on an average. At singles events, women come in groups and are reluctant to talk to men. . above all the other men in their 30s and early 40s, younger women will likely reject . a woman of 38 I can tell you sexually men over 40 and certainly 45 struggle to.