Answer:
I fear love is in the air
Explanation:
Love, fear, anger, joy, excitement, and other emotions are abstract nouns. Courage, bravery, cowardice, and other such states are abstract nouns. Desire, creativity, uncertainty, and other innate feelings are abstract nouns. These are just a few examples of non-concrete words that are sensed. Image result for concrete noun examples
Image result for concrete noun examples
Image result for concrete noun examples
Image result for concrete noun examples
Image result for concrete noun examples
Image result for concrete noun examples
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A concrete noun is simply a person, place or thing that is experienced through one or more of your five senses. Take a look around you and you'll see that most nouns are examples of concrete nouns.
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Sight:
air (uncountable)
cat (singular)
dog (common)
suitcases (countable)
Susan (proper)
team (collective)
women (plural)