I myself swallowed the pill eight months ago and have since been in monk mode.

That being said, a very good female friend (FF) of mine (sadly not yet RP, one can only hope she will someday realize it) has fallen under the influence of a guy who while isn't redpilled (At least I don't think so, since he clearly isn't seeing other women besides FF and is an absolute asshole) but uses all the strategies and tactics to get her to need him and his approval. It's blatantly obvious to anyone who already knows this stuff.

What I want is to show her what he does to her and how he manipulates her needs. I want to do it in such a way that hopefully she sees it herself and I follow the first rule of TRP.

So, how do I go about doing that?