You have made the most important disclosure
You like "fruity semi-sweet" wines. From there, it's easy to identify the grapes that yield that style of wine.
If you like white wines, I recommend Rieslings--apples, peaches, apricots on the palate. Maybe Chardonnays, though then you have to decide how oak-y you like it (most Chardonnays are aged in oak, different techniques yield more or less oak-iness). In the NE US, Niagara is an often used white grape but that might be too sweet. Many lesser known NE US varietals also tend to have some sweetness, so if you are buying from local wineries you are likely to find something you like.
With a starting point of "fruity and semi-sweet," reds are more of a challenge. Again, if you are buying NE US wines, you are likely to find something you like at a tasting. German reds are my favorite but almost none of it is exported. French Beaujoais good as well. The Italian sweet reds are over the top, at least for me.
Most important advice: find a wine you like and drink it no matter what anyone says about the wine or your drinking it.
This post was edited on 4/8 6:39 PM by mattu12