It's important to clarify that generalizations about any gender can be unfair and inaccurate. Not all men are out of touch with reality, just as not all women or any other group would be. People are individuals with diverse personalities and behaviors, and it's essential to avoid making sweeping judgments based on gender.
In your specific situation, it seems like you are dealing with unwanted advances from a coworker. It's crucial to set boundaries and communicate your discomfort clearly. If you feel uncomfortable or unsafe, it is entirely appropriate to block his number and avoid engaging in any communication that makes you feel uncomfortable.
Sometimes, people misinterpret friendliness or politeness as interest or encouragement, and it's essential to address these situations promptly to prevent any escalation. If you feel comfortable doing so, you might want to speak with the person and firmly express that you are not interested in further communication outside of work-related matters.
If the situation persists or escalates, it is essential to report it to your supervisor or Human Resources department. Workplace harassment should not be tolerated, and employers have a responsibility to create a safe and respectful working environment for everyone.
Remember, it's okay to set boundaries and prioritize your well-being and comfort. Trust your instincts and seek support from coworkers, friends, or HR if needed.