For most people,
sight is the dominant sense - it's the one we're most aware of. However,
touch and
hearing are also pretty important - they're always there, and we certainly know when something's going wrong with them! And it's like that with
smell as well. Most of the time, we're not that aware of our sense of smell but when it likes something - or dislikes it - we know about it pretty quickly. The same is true for
taste. We activate it when we eat, but most of the time it sits dormant.