When we're worried about something, we often use the phrase "am concerned about". However, there are a variety of other ways to express this feeling! Some synonyms for "am concerned about" might include "am uneasy about", "am troubled by", or "am anxious regarding". Depending on the context, you could also say that you "feel apprehensive", "have reservations", or "am apprehensive" about a particular issue. No matter which synonym you choose, it's important to communicate your worries or anxieties to others in order to address any potential problems head-on. By using clear and direct language, you can better ensure that your concerns are heard and addressed.