If you like sweet wines I look at starting with a Reisling, most are a little sweeter than most white wines and some of the better ones have a lot of fruity flavors. I do suggest you consider looking at ones in the $10 - 15 range rather than the cheaper ones for they are better. Some not found in stores but can be gotten online I can recommend are ones from Fess Parker's in Los Olivos area near Solvang Ca. and Bailey in Temecula Ca. both are nice.
If you live in So Cal you might consider doing some research into these areas and maybe find it worth your time to check out some of the vineyards that have wine tasting and see what you might like.
Also if you look at red wines, make sure they sit at least 20-30 min after opening to breath and balance, it improves the flavor and cuts down on bitter elements.