There are two types of bodies you can employ:
single-use (disposable) and multi-use (renewable)
As human beings we are very familiar with the single-use body. This is the physical body, to which we dedicate our almost entire resources, for its procreation, gestation, birth, upbringing, growth, management and maintenance, until it inevitably decays and dies.
The multi-use body is often unknown, also because the disposable body takes so much time and energy that almost nothing is left to consider other bodies. The only exception is when the disposable body is in a sleep state, through dreaming.
The multi-use body is multidimensional, it exists simultaneously in many parallel realities, it travels back and forth in time, it can change shape according to circumstances, it is recyclable, renewable, “photovoltaic”, indestructible and free. It does not require any time and energy to be procreated, given birth, nurtured and managed because it exists naturally and above all freely. So you are free to use it or not, you are free to put it away somewhere, maybe in a vase, and forget about its existence and also to feel so bad as a result.