10. Love thy client as thyself
Every project ends, eventually. Sometimes the end is planned. Sometimes you can see the end coming. But sometimes it is a complete surprise. Regardless of the circumstances, remain grateful for the trust and work received, make sure the client has all of the information they need to continue without you, and always maintain a professional, helpful demeanor.
A contract suddenly ending is rarely about you, so don't react to it emotionally. Love thy client, and let them go in peace. You never know what will come, but gratitude and serenity will more likely keep you in their sights for future contracts.
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