How do you know if a guy has low self-esteem?

Here are eight signs that the man youre dating may have low self-esteem…and that you may need to move on:He says self-deprecating things. He criticizes you. Hes just a little too perfect. Hes super negative. Hes jealous. He wants you all to himself. He cant admit when hes wrong. He cant hear what youre saying.