Simply meet and serve Sadh Sangat.
Guru Ji mentions in Sadh Sangat all hatred is destroyed. Where there is no hatred there is love for Guru Ji which increases ones faith.
Sadh Sangat can make a person. Straying from Sadh Sangat can break someone. In the old days people were transformed from copper to Iron through the company of Sadh Sangat. Nobody ever committed a Kurehit because they could not stand being seperate from Sadh Sangat. Unfortunately nowadays its very rare to find RehatValey Sadh Sangat. But if one serves Guru Ji, and does Ardas then surely they will get the true company. Even if it means communcating with Gursikhs through phone or the internet.