Lead me on
Meaning: make someone believe something that isn’t true, to persuade someone to believe something that is untrue
Example: All that time she'd been leading him on (= pretending she liked him), but she was only interested in his money. They suspect that you are leading them on. You led me on!
Example: All that time she'd been leading him on (= pretending she liked him), but she was only interested in his money. They suspect that you are leading them on. You led me on!