In my own perspective, I don't think relationship has to do with age, this is where people made mistake, especially when lady is older than the guy. What matter most is the love. I have seen many couples which the wives are older than the husbands but they are living happily. One of the reason that people don't like it is that they think the so lady won't respect the guy which it is not so. One of Prophet Muhammad (S.A.W) wife khadija(R.T.A) is much older than him and she always respect him despite being rich already. There are many marriages out there with man older than his wife but the marriage won't last for a month . So my conclusion is that love is what matters most. If you love a older lady, ask her out.