有没有文法错误?People may think it just insect why you need to afra

有没有文法错误?
People may think it just insect why you need to afraid for .It’s simply that the only thing to fear is fear itself .In fact ,I’m not afraid of being afraid of insects.The reason why I am afraid for the insect,is about their wings,whenever they fly to me,I feel it extremely disgusting
I want to saying( say) an example about my terrible experience.It’s happened when I am in my primary school .At that day My parents with me go to the park.I was very happy until I felt something was moving on my leg.It’s a insect and flew into my head when I try to get rid of it .This is really terrible for me.You can feel something climb on your skin,not only feeling itch,but also feel extremely uncomfortable.
For my instant,I think insect is really dirty,especially cockroach,they always stay around the rubbishes and they can infect the disease also.That’s the reason why people don’t like them.