✔ 最佳答案
In most cases it would't be the best idea. Most people in their 20s and 40s are just too different. Different priorities, interests, ways of thinking, etc. What matters is why are you doing that? Is it to gain financial security, learn new things in the bedroom and generally try it out what's it like to be with an older guy (all bad reasons) or do you really believe that this person is so unique in his character and definitely right for you that there isn't anyone your age who could replace him (pretty decent reason)?