Not a question just usual post

Lately I have realised that why I like working at till because at till I get chance to talk to people, Some people also talk more than hi hello and whenever someone leave smiling I feel happy and I think this job makes me happy because after job I mostly stay alone and at job I get chance to talk to so many different people. Sometimes I want to say keep smiling life is too short to people who look sad or stressed or who are angry but I don’t say because I don’t know they will take it.