I guess I just think it's a really hard problem to definitively know whether I or someone else has such intentions and goals, so I often default to assuming that even if their or my behavior appears to be trying to manipulate, that underneath there may be something wanting mutual understanding, or actually, connection. I have seen so many conflicts resolve in my life when I have the courage to go deep enough to foster that connection. I got covid a few weeks ago and this woman called me weak and a baby and other things...then I found out a week later that she was struggling very hard with her relationship and broke up with her long-term boyfriend. So the name calling, which hurt and angered me in the moment, later revealed itself as stemming from deep pain she was feeling and maybe even the same language she was using towards herself as she struggled to make the decision.
So I just don't know how easy it is to figure out these intentions.