So if you successfully had good interactions with girls in real life .. (talk,touch,kiss) how do you keep them hooked ?

I've been mindfucked between two solutions .. A. Be the busy guy who doesnt show much attention (doesnt open msgs for hours, leads things on , acts like theyre not that important) or.. B. Attention guy , shows his true feelings towards the girl , flirts in txt , shows interest in the girl ,

Idk.. Whats the best thing to do ?