WHY WE SUFFER

It is mind which connect you with the pain in the body or heart. When you are mentally strong you cannot suffer the painful effects of karma.We fear losing our relatives or our entity and belongings after death.
A true yogi experience death calmly without pain,retains consciousness and identity after death.He lives in his soul nature and  know that nature is powerful and immortal. Natural death is just like falling off a ripe fruit from tree on its own accord. In Mahamritujaya Japa we pray to god to give us everything naturally even death has no fear when mind is strong. In Prayers we try to make our mind strong religiously.
In unnatural death or  our attachments to the worldly things  resists death just like a green fruit resist when we pull it.
We have forgotten our true  nature that is why we suffer We have to discipline self and trained our mind to be relaxed,stay calm and keep cool.We are made not to suffer.but to enjoy father's gifts. God is our creator so we are his children!In sleep or mind is strong and when we are identified our true nature we are strong.