You can say your friend Jamie is "inestimable" to you because that adjective is used to talk about people or things whose value is great and precious.
What does "inestimable" mean?
In a more literal sense, "inestimable" refers to something that cannot be estimated or calculated. In a more figurative sense, "inestimable" is used to refer to people or things whose value is great and precious, without whom or which we cannot live.
If your friend Jamie has always been supportive of you throughout your life, and if you feel that you can always rely on him or her, then you can say he or she is in fact inestimable.
Learn more about the meaning of words here:
https://brainly.com/question/2000633
