How do I make my home button go back to a user profile

Sounds silly I know, but a store users link is for example www.example/store/storename

If I use www.example/store for the link in the button it leads to a dead end page.
If I use www.example.com/store/# it just reloads the page it’s on. Obviously I know I’m doing something wrong but I don’t understand what link I’d have to use to make the thing go to the users profile. Please help

Edit: I essentially want a link that goes to the currently signed in user

 

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