In other words, at least for humans, circadian rhythm is not a matter of genetics.
Within broad genetic constraints, humans can choose what time to go to bed and get up.
That’s why when you’re interested in a woman you need to move things forward sexually. As the depth of your conversation progresses so should your touching, proximity, and overall sexual intent. By doing this, you build a connection gradually and smoothly.
It gives her a chance to accept your advances or let you know she’s not ready or interested.
The catch-22 is that waiting actually the likelihood that something will happen. She is trusting you more, showing vulnerability, and creating a deeper connection.
If she’s interested, delaying only frustrates her, bores her, or makes her think you aren’t attracted to her. Below are general guidelines on when you should escalate from my years of experience. I understand you can break all the rules and still succeed, but these will give you the best chance.
I'm yet to hear of anybody who advocates eating through the small hours.
Their lunchboxes put to one side, they sit where they can, sharing chairs and squeezing on to a desk.
Going suddenly from zero touching to trying to kiss her is awkward and more stressful on you. There are other ways to escalate such as sexual compliments and statements of interest but these two are absolute.
Many guys are afraid to escalate because they don’t want to jeopardize their chances. If you cannot kiss her or even get her alone to see you, you’re not going to be intimate. Every time she willingly accepts your physical advances or complies with your leadership (logistics), she is opening up to you.
Humans can choose to be night owls or morning larks.
While there are some individual differences in the circadian rhythm, where some individuals are more nocturnal than others, humans are basically a diurnal (day-living) species.