When writing, it's important to vary your word choice to keep your readers engaged. Instead of repeatedly using "were aware," try using synonyms like "knew," "understood," "perceived," "recognized," or "realized." Each of these words conveys the same meaning as "were aware" but adds a different flavor to your writing. "Knew" has a more decisive tone, while "understood" brings a level of comprehension. "Perceived" may convey sensitivity or intuition, and "recognized" could imply a sense of familiarity. Lastly, "realized" adds a sense of revelation or enlightenment. By utilizing synonyms, you can create a more dynamic and interesting piece of writing.