My buddy and I always have this debate. curious on your thoughts.

He shows little interest in between dates. Will wait 2 or 3 days to text after the first date, text the girl once a week and just invite her along to things he is already doing. He does well.

on the other hand, Ive always thought you could win girls over by controlled "interest". Aka texting the very next day after the first date, talking to them multiple times a week, etc

What are your thoughts? Do you think it matter?

Basically its a debate of should i try to make the girl feel like im just mildly interested or should i show legit interest off the bat without being over the top.