好友与她的同学相处不好，回信（用英语！！！）

I'm sorry to hear that you are not getting along with your classmates.Don't worry ,everyone will face that problem somewhat.Just thinking about do you really put your heart in this friendship?Do you trust each other?If you do ,it may your friend's fault.But don't point at it directly.You may disagree in a roundabout way,and just let he/she know how you feel.If you understand each other ,things will become better.Hope to hear your good news!