https://www.theattractiveman.com/how-to-get-a-girl-to-like-you-15-psychological-tricks/

https://www.themodernman.com/blog/5-tips-on-how-to-get-a-girl-to-like-you.html

 https://www.psychologies.co.uk/psychology-emotional-mirroring

https://www.bustle.com/articles/122711-5-things-that-happen-to-your-body-as-soon-as-youre-sexually-attracted-to-somebody
 https://www.nbcnews.com/better/health/smiling-can-trick-your-brain-happiness-boost-your-health-ncna822591

https://en.wikipedia.org/wiki/Cheerleader_effect

http://www.script-o-rama.com/movie_scripts/h/hitch-script-transcript-will-smith.html