My suggestions:
1. In its core teachings all religions are the same, so no need to transfer from one religion to the other,hence dont leave your religion but instead live it.
2. If having no religion gives him a sense of serenity & happiness then that would be a good "religion"
3. Try to make a self-inventory, more often than not we are our own worst enemy, we avoid to solve our own deficiencies since it entails CHANGE and self transformation is the most difficult job.
4. And so we look for people, religion, entertainment,drugs to comfort us,,,to fill the so called vacuum
5. And one ends up a "sucker" to anywhere he goes if he carries along a self-deficient idea of oneself, whether he take refuge to drugs, entertainment or religion.




