9 Don’t get too involved in his life
This will to learn more about his life when you have been dating for a while and he still has not introduced you to his friends or family is completely normal. But beware, this behavior could be explained by the fact that he is already in a relationship with a person he knows his loved ones or that he believes that you are not the one with whom he will make his life. Either one or the other. These are two good reasons to flee and quickly!
10 he can’t be alone
It seems that he was never single. He multiplied the short-lived stories in a surprisingly rapid manner. He did not chain them except that he hid them. And if you finally realize that he can’t stand being alone, he may replace you faster than you think, when you are away (physically or emotionally).