I'm 21 y/o and dating a 24 y/o girl for almost 2 months. So far relationship has been great, but the age issue comes out over and over. My gf comes from a conservative family, who think I'm much too young for their daughter (they think the age diff. should be at least the other way around). She is not free from such thoughts, and thinks all the time what if I decide in a few years to have a younger lady, or that I'd be holding her back from marrying and having children in the "proper age". She's concerned, that she may be with be for the coming years, and then she'll be less "attractive of older men" if I won't be "the one".
Don't understand me wrong, I was not searching for a girl to "play with", and as far as I'm concerned, there's nothing wrong with having the first gf as the only one (if it fits.. - she's my first gf, but she had some serious relationships before). Usually I don't see the logic in her fears, but I do know I won't be able to marry her in the next 3 years or so, on economical basis (please don't tell me "don't talk marriage yet" - I don't I'm only discussing an option).
What do you think, can a serious relationship between people of close, yet different, "phase" of life work? What can you advise? What should I tell her? I care for her a lot, and don't want her to get hurt, but I also fancy our relationship and really believe it could work.
Thanks!