study in UK

After our neighbor’s children go to study in UK, I am very lonely, because I and my neighbor’s child relationship is very good, he seems to study in UK, do is very good, but his family did not satisfied with his performance during the period of UK in study in now, I don’t know how to express my feelings, I know I have to do something, but I can’t help him, and then he said in the study in UK, he learned a lot of knowledge is not the same, I also don’t know what he meant, but I think as long as he has the receipt that is good.