How can a cancer woman keep a libra man interested in her?

he likes me this much im aware we have the FWB(friend with benefit) yet when his roommate tell him i want more he was nervous he had to have that talk with me yet it was not true i want FWB i even tell him this,..yet he was unsure what that is i think. He is shy yet he cares he tells me sweet things he has in the past few times we hang. I use to just show up at his place then we hang yet recently i have written him telling him can i go to your place he is so indecisive he tells me maybe some other time he is hanging with his guy friend. Yet the time he has ppl there i actually was invited not realizing this i saw him later that night with two girls i was so upset i cry yet he can think that i not want to come yet i nah realize i was invited. His roommate tell me this so please he flirts with me a little i miss his caring words how can i make us FWB if he was attracted to me prior then he can still like me. Also when we were FWb we kissed it was nah a french kiss it was pionate i cannot tell you more i was confused it was intense