which is sort of what helps me to heal

0"I don't know how to describe it, but it tells the story of what happened, which is sort of what helps me 01b00to02b00 heal," said Ploger, whose relatives were on their honeymoon when they died.02br
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001 Can I remove 'to'?02br
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002. Can I repharse "which is sort of what helps me to heal" to "which sort of helps me heal"?02br
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00Thanks!0-