you have to sacrifice too much for sex
-pay for crap
-listen to things you don't care about such as "i think jane will date peter but peter doesn't see it and jane is doing this to get peter and..." omg nobody cares shut up already

-waste time on things you don't care about such as sharing inner most feelings which expose you to be a modern day psychopath because of how you think of the world
-pretend that you care about stuff she cares about which is from her own warped way of viewing the world such as her definition of equal rights which means she wants liberty but also wants some guy in armor to save her
-play into her mind games of "you don't have to get me anything" then YOU somehow get in trouble because SHE LIED TO YOU
unless you are actually planning on spending your life with the person or if it's just fooling around, the relationship is totaly not worth it. reltationships based on trying to get laid on the basis of you pretending you actually care about this person but it's really only about fooling around wheras her perception is that you really do plan on marrying her and fooling around just happened.