If you need help with some part of your viva prep, tell someone who might be able to assist you.
If you feel concerned, tell someone who might have experience or advice for your situation.
If you have questions about what to expect from your viva, tell someone who will understand and be able to share realistic expectations with you.
If you feel like you’re missing something in the weeks leading up to your viva, then tell someone who can offer considered advice to help you find what’s gone astray.
And if you want to mark your viva success when it’s all done, tell someone who will enthusiastically join in with your celebrations!