Summarize the relationship between two characters.
Harry and Ron are best friends and have been since they met at Hogwarts. Their friendship is based on a mutual understanding and respect for each other, despite the occasional disagreement and rivalry.
Harry and Ron have a strong friendship built on mutual understanding and respect, which has been consistent since they first met at Hogwarts.
Complete the following task based on the instruction and optional input provided.### Instruction:
Summarize the relationship between two characters.

### Input:
Harry and Ron are best friends and have been since they met at Hogwarts. Their friendship is based on a mutual understanding and respect for each other, despite the occasional disagreement and rivalry.

### Output:
Harry and Ron have a strong friendship built on mutual understanding and respect, which has been consistent since they first met at Hogwarts.