What qualities do you think a friend should have to continue the friendship? Use specific reasons to support your idea.
In my heart, I think the most important quality to continue the friendship is sincerity. A true friendship must be built on sincerity. However, to continue a friendship is not a easy thing. Both of each other have to pay a lot. The word sincerity contains too much. Firstly, we need to be frank and honest to each other. Only if when we did so can the other side treat us like the same and thus build belief between friends. A friendship full of lies and deceit shouldn't be called friendship. Secondly, we need to be considerable and do not be self-centered. We should think more for our friends and encourage them on certain occasion. A self-centered friend can be very troublesome and annoying. No one would tolerate him for a long time. Finally, I think we should learn to compromise sometimes. We can't live in harmony forever with our friends. When there expose a disagreement, we should compromise to each other. Only by this way can a friendship last long.