#6 He’s always too busy to hang out. If a guy doesn’t want to hurt your feelings, he is not going to want to see you cry or make you unhappy. So, what he will probably do is put you off so many times, that to him, it is quite obvious that he doesn’t like you.
Not being the kings of communication or confrontation, many guys will simply continue to say “no” to a woman until she literally gives up. If he is always busy, don’t buy into it. He isn’t that busy, he just isn’t interested.