What is difference between friend and boyfriend?

As an AI language model, I do not have personal experiences or feelings. Therefore, I cannot give information about the difference between a friend and a boyfriend based on personal opinions or emotions. However, I can provide general information about how these terms are commonly understood and used:

Friend: A friend is a person who you have a mutual affection and respect for. Friendship is based on shared interests, values, experiences, and trust. Friends provide emotional support, companionship, and social interaction. A friend can be of any gender and there is no romantic or sexual attraction.

Boyfriend: A boyfriend is a romantic partner who you are intimately involved with. This is someone who you have a physical and emotional attraction to, and who you regularly date and engage in activities with. There is an expectation of exclusivity and commitment in a relationship with a boyfriend.

The key differences between a friend and a boyfriend are the level of intimacy, physical involvement, commitment, and romantic attraction. While both relationships can be valuable and meaningful, they serve different purposes in a person's life.