When such circumstances exist, it is wonderful to find a human being who has the capacity to express his/her love for the loved ones around him/her. 
So often (read almost all the time), I have come across people who do not believe in expressing their affection for the people they like or love. 
I am an individual who believes in expressing herself. I feel that if I don't let my loved ones and the precious ones know how I feel about them- then who will? 
Just try and express your love for your wife, father, husband, son or mother and just capture their happiness in your hearts forever. 
Love is a beautiful thing, that is not meant to be hidden in your heart but it is something that needs expression and only then is the journey of life worthwhile...