the one thought that needs to be forefront is that you must exist and will exist.
first - you exist because you are important.
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*friends:
you exist as a member of a community.
your existence benefits this community.
even if you find yourself alone - your community exists and loves you.
*enemies:
you exist in spite of them.
you exist to spite them.
you exist to be a thorn in their side that reminds them every time they try to rest that they're monsters.
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above all, however, you exist and will exist. do what you need to do to keep existing and work towards existing even better.