来个英语高手帮我看看语法错误

我小小改动了一点,希望能如你的意思。The third reason is the changes of personality。In some families,parents' divorce and family members' death could leave bad memories to their children。After that,people will have more negative emotions and they will think that lives are too hard to handle。So they may not want to talk to their friends about those bad emotions。As a friend,if people do not want to talk to me,I will think that he doesn’t want to be my friend any more。Then misunderstandings come out,and friendship not longer lasts。I think after we've grow up,people’s habits may change a lot。So people`who like different things may enjoy different lives。There is a gap existing if friends enjoy different things。And friendship may not last。Those three reasons are the most important reasons for me that could bring friendship to an end。But I know that there are still some pacific reasons which could lead to situation。my life experience tells me that a good friendship might be difficult in some less important aspescts but it can still last for a long time。Treasure the friends with whom people have and enjoy livese,there will be more benefits from lives。