Assalaamu'alayk um Warahmatullahi wabarakaatuh' Rasoolallah' salallaahu'alai hi wasallamm (pbuh) says "Every act of goodness is charity ,"(Bukhari, Muslim) And " Do not look Down upon any good deed evenif it be as simple as greeting your brother genially ."( Muslim) And None of you will enter paradise until you accepts faith , and your faith will not be complete until you have good feelings for oneanother ."(Muslim ) The prophet (pbuh) also have many simple practical examples of way putting caring into practice :- 1)" Should I not tell you something which maypromote brotherly feelings amongst you?-That is , being in the habit of offering greetings and salutation .(Muslim ) 2)" it is my tradition that man receives his guest at the door and sees him off at the door ." (Ibn Majah, Bayhaqi) 3)"Shake hands with one another , it removesspite .Exchange gift and presents , it enhancesaffection and removes ill feelings ."(Malik) 4)"for this who show kindness and consideration to Allah's creatures , Allah's bestowed His kindness and affection on them(Abu Dawud ,Tirmidhi) This practical caring even extends to avoidinghurting other peoples feelings :- 5)"if there three person are assembled in a place , let not two of them whisper among themselves , for it hurts the third person."(Bukhari,Musl im )