its neither easy nor simple in that it takes WORK
you have to learn what Shabbos Kodesh is, and think a lot about it on Shabbos
i would strongly recommend Nefesh Shimshon Shabbos Kodesh also.
daven maariv Shemoneh Esrei very slowly thinking and feeling as deeply as you can into each word. dont be in a hurry. this will elevate you
try to walk home from Shul alone
walk slowly
keep in mind that it is Shabbos Kodesh and as you take each step think that you are savoring each moment of this gift of closeness to Hashem. dont think about anything else.
try to keep your head down and pay little attention to what is around you, but everything you do see, think that Hashem made the world from nothing. and it is still nothing. everything is only the thoughts and will of Hashem. savor each moment of closeness to Hashem