What is guy gives you his number?

If a guy gives you his number, it generally means that he is interested in staying in touch with you and possibly pursuing a romantic relationship. It could also be a friendly gesture, depending on the context of how he gave you his number.

If you are interested in him, you can save his number and reach out to him to initiate conversation or suggest a date. If you are not interested, it is polite to thank him for his gesture but let him know you are not interested.

It is important to always prioritize your safety when giving and receiving phone numbers from strangers. Be cautious about giving out personal information and take the necessary steps to protect yourself.