Neither friends can help, nor enemies harm

The body is not the self; we are different from the body, and therefore there is no question of friends, enemies or responsibilities in terms of the bodily conception of life. One should not be very anxious about the body’s changing from childhood to boyhood, from boyhood to old age and then to apparent annihilation. Rather, one should be very seriously concerned about the soul within the body and how to release the soul from the material clutches. The living entity within the body is never annihilated; therefore one should surely know that whether one has many friends or many enemies, his friends cannot help him, and his enemies cannot do him any harm. One should know that he is a spirit soul (aham brahmasmi) and that the constitutional position of the soul is unaffected by the changes of the body. In all circumstances, everyone, as a spirit soul, must be a devotee of Lord Visnu and should not be concerned with bodily relationships, whether with friends or with enemies.

Srimad Bhagavatam 7.2.60 purport