Correct my paragraph

Hi I wrote this paragraph about art and it's effect I hope someone will correct my mistakes. Thanks!

Art
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I think everybody agree on the importance of art whether it's music, dance, literature or art. If you think art is not important or it hasn't that effect on people you can compare between people's thoughts before and after getting into it.

Art changes the way people think and the way they look to things. In my opinion art can be a cure to our souls, I listen to music when I'm sad or upset I read poetry when I feel alone or if I'm in a romantic mood and if I wanted to contemplate I can look at painters' paintings. By loving art doesn't mean you should be an artist you can be an art connoisseur or just enjoy it. Some people think art is less important than science and I used to be one of them but now after getting into it I think they both are important to humanity.

You can grow the love of art in your son, sister or brother by taking them to museums, concerts or galleries, you may discover their passion or talent before it's too late!

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I don't mind if someone suggest me topics to write about