Secrets are definitely in the air -- secrets of all kinds. Do your due diligence and try to uncover the furtiveness before you commit to anything. If you've known this shady person for a long time and you tend to trust them, don't get carried away -- especially if you don't have all the facts. If you're not quite sure about them, based on past history, you still shouldn't make rash judgments. Go with your gut; ask around if you still don't feel comfortable.
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