<span class="mention" data-user-id="eDkBealY">@manhwa_lover</span> thts normal, ancient humans used to sleep in 2 sleep cycles, from sunset to 3.30/4am and wake up automatically and do something and then sleep at 4.30 am or before till sunrise.

<p><img src="https://rx.rzyn.net/stickers/trollface/1.webp" class="sticker" alt="trollface sticker" loading="lazy" />Wow I'm awake at 4:30 am😭😂rip to my sleep cycle guy's<img src="https://rx.rzyn.net/stickers/gifs/1.webp" class="sticker" alt="gif sticker" loading="lazy" /></p>...