Early exits are not possible. There are two immutable aspects of each of our contracts.The entry dates and the exit dates. How we live and how we exit are very much the product of and interaction between our free wills. Here's both a mid length and a long piece on exit dates and suicide aimed towards suicide prevention: https://medium.com/know-thyself-heal-thyself/matters-of-life-and-death-bc9752a36bff

https://medium.com/illumination/dizain-of-suicide-72bcde4dc8d8