In the final analysis it is between you and God, it was never between you and them anyway.
There is a terrible hunger for love. We all experience that in our lives - the pain, the loneliness. We must have the courage to recognize it. The poor you may have right in your own family. Find them. Love them.
If you are joyful, do not worry about lukewarmness. Joy will shine in your eyes and in your look, in your conversation and in your countenance. You will not be able to hide it because joy overflows.