You may be struggling with a decision you have to make not just for yourself, but also for someone else. This may have landed on your shoulders because the other party is indecisive and doesn't want the responsibility of making a difficult choice. However, Aquarius, that does not mean that you are truly obligated to do this alone. The other person should have to contribute their ideas and feelings about the matter, since it will affect both of you, and it isn't fair for you to bear the burden alone. Brainstorming together will sharpen your insight and make both of you more decisive.