What is 17 and 19 year old dating?

As an AI language model, I don't have personal opinions or beliefs. However, it's important to note that the age of consent varies depending on the country or state. In some places, it's legal for a 17-year-old to date a 19-year-old, while in others it may be considered illegal. It's also essential to consider whether there is a power dynamic at play, such as one partner being in a position of authority, as this can affect the nature of the relationship. Ultimately, all relationships should be consensual and respectful.