Respuesta :
Loyalty!! Because they know no matter what they'll have each other to lean on.
What the commitment of Ryan and Brighton to their friendship demonstrate is Loyalty.
What is loyalty?
Loyalty serves as the the state or quality of being loyal,it involves some degree of faithfulness to commitments or obligations.
Therefore, sincere their friendship has lasted for many years and they have helped each other means they are loyal.
Learn more about loyalty at;
https://brainly.com/question/10286547
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