As with all matters of the heart, you'll know when you find it." Lesson to learn: The secret to accomplishing great things at work is to love what you do. Keep taking the steps that will get you closer to a career you love.
Learning to Ignore things is one of the great paths to inner peace. It's also one of the most fascinating path to evil. Just ignore your conscience, just ignore that voice that tells you that what you are doing is wrong.