介绍一下家人生日的英语短文

Hello,everyone!　　My name is Winnie。I'm a 15 years old girl。I live in the beautiful city of xxx。　　I'm an active,lovely and clever girl。In the school,my favourite subject is maths。Perhaps someone thinks it's difficult to study well。But I like it。I belive that if you try your best,everything can be done well。　　I also like sports very much。Such as,running,volleyball and so on。　　I'm kind-hearted。If you need help,please come to me 。　　I hope we can be good friends!　　OK。This is me 。A sunny girl。