I send messages to my cousin, and he never returns my messages. What is the reason? Why? Does he hate me? Do you think there will be the most

First of all, ask the landlord, has your cousin talked to you? What is his impression of you? If he is a relative, he probably disdains chatting with you and thinks it is a waste of time. He has his own life circle, and it feels the same whether he goes back or not! Or, when did he stop returning your messages? You can ask his parents. Anyway, he is your cousin. It's no problem to ask his family.