We all know that “funny” is relative, but there are some people who hold back on smile/laughter. Are you among those people who do not laugh heartily when a very funny joke is thrown out?
Please for your good and that of others, smile or laugh lavishly. By “lavishly” I mean not hoarding any. By the way, I am not trying to encourage you to disturb the peace of others around you in a quiet setting; I am trying to say you should be yourself, and at least be happy for some minutes, if the environment permits.
Aside from it being good to you and the receiver, it is also medicine to your soul and body. Keep on smiling or laughing lavishly; would you?