Fingerless gloves are too big

hi there,
i’m a relative newbie to knitting; these gloves ( are my third project, and they’ve turned out well except they’re too big for the person i made them for! not overwhelmingly so, just enough to be annoying. i made them with a wool blend, i think (have to check the labels when i get home), and don’t want to remake them entirely, but am frustrated that they are so close to being the right size, yet not quite. would blocking them help? any ideas? thank you!