6. The man’s reaction can be quite unexpected. Be ready for several options. He might feel like denying everything. He might want to convince you that you are wrong and that the baby cannot be his. On the other hand, the guy can be quite tolerant and friendly. He might want to accept the fact and then he will express his willingness to assist you. It’s terrible if you see that what you said made him aggressive, angry and mad. Do not try to argue with him then. Just tell him you understand him and that you are ready to meet him some time later.