This mod adds functional friendship bracelet interactions to The Sims 4.
Instructions
In CAS give your Sim the “Very Friendly” trait located in the Social category. Once your Sim has this trait they’ll have a new social menu with 2 interactions. They can Give a friendship bracelet to someone which will give them a “Strong Bond” buff. They can also Ask for a friendship bracelet which will give them a decor Friendship Bracelet object in their inventory. The bracelet does not do anything but remind them of their good friendship.
Only the Give a friendship bracelet interaction will build up the friendship bar.