5. He knows way more about you than you know about him.
If you find yourself doing all the talking during your conversations, and when you ask him something about himself he doesn’t say much, it may be because he’s hiding something or doesn’t want to get too close to you. Many guys just aren’t big talkers, but if he hasn’t told you the details of where he works, where he grew up, went to school, etc., and if he gives you vague answers when you ask him about these specifics, then that means he’s keeping you at a distance.
6. You know way more about him than he knows about you.
This one is the flip side to the last warning sign - if he’s so busy talking all about himself, and shows no interest in who you are, what you like to do, or what your idea of the future looks like, this should be a real red flag. The good news about this one is that there’s no danger of taking it personally – it’s all about him. It has nothing to do with you – this kind of guy isn’t interested in anyone – but himself. Steer clear (way clear).
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7. He doesn’t tell anyone about you. (Read: No one knows he has a girlfriend – YOU)
If he doesn’t introduce you to his friends, or ask you to hang out with them once in a while, go to a party or get together with them - that’s a sure sign that he’s not sure about the whole thing. Of course you may not want to hang out with his friends much, particularly if they’re a group of partying bachelors, but they should at least know about you, and it should be your decision. How they treat you when you’re around can also be a big tell-tale sign of how things are going or will go – if they kind of treat you like “yeah, you’re the girlfriend of the month, I’ll talk to you if you can make it past week 4”, then that’s a sign of what’s likely to be coming next.