I have a few rituals that I share with my wife although I am not the type to show my affection in public up to the point she sometimes complains to me of these lack of these display. But she knows I love her (I think). Anyway, these rituals that makes my day, among others are :
1) A kiss (full on), before she went out the door to go to work (I rarely go out before her);
2) A kiss before any one of us goes to sleep; and
3) Calls throughout the day but once I reach my office or wherever I am that day, a call to tell her what is my plans for the day;
Not really that complicated but these can actually affirm my faith in her and us.