Sometimes when flirting, depending on the type of girl, I establish a love-hate kind of relationship. Its the kind of flirting where we both are just making fun of each other and "hating" each other with a light hearted joking vibe to it. I like how these interaction go, but when it comes to escalating, I am not sure how to handle it. Since I've already established this dynamic between us, I feel like giving her a hug or something more intimate would be incongruent and put her off. How do I transition from this style of flirting into higher escalation?