There is no definitive answer to this question, as it depends on a variety of factors. However, if you believe that your boyfriend may have changed his password for security reasons, then it is important to reach out to him and ask him what he plans to do about it. It is also possible that he has forgotten his password and needs to be reminded of it. If your boyfriend does not respond to your inquiries or does not seem concerned about the security of his account, then you may want to consider taking action yourself.
