Aging Wine

[wosie]

Hi- I just discovered red wine and absolutely love it! I work in Napa, so I get to do a lot of tasting and I'm starting to learn quite a bit... However, I don't understand why wine should be aged? I bought a couple of bottles of Cabernet at a local winery, the wine was very good, but the flavor felt a little "weak" and light. Does aging make the flavor more robust?