my riends has changed a lot in the past for years 求求你们了

My Friend Has Changed A Lot in the Past Years
I have a friend.His name is Yongxian.Yongxian has changed a lot in the past few years.He used to wear short hair but now he wears long hair.He used to be late for school but now he doesn't.He gets to school in time.He didn't use to help others.but now he is often happy to help his classmates.He used to like playing football but now he enjoys play basketball.
In the past ,he didn't say hello to his teachers when meeting them.Now he always says hello to them when seeing them.