How do I delete Skype contacts?

[BIWI]

I have someone as one of my Skype contacts who I've been mentoring for the last year. This person has been incredibly needy, and although our mentoring has come to an end, they have been checking me out on other social media and are insistent about wanting to keep a 'relationship' going with me. I do not want this at all, so would like to delete them from Skype, as this is their only way to contact me, beyond email. (And as I'll shortly be leaving my job they won't be able to contact me with email anyway.)

But I can't find a way to do this! I've looked at the Skype help list, and have posted a question to the community to see if anyone else has had this, but I can't find an answer.

I'm sure it's really obvious ...

If I right click on the name I have the option of removing them from my contacts or blocking them.
(Contact names blacked out.)
What device are you using?

Hang on I'll try that - I'm on a Mac

Nope. All I get is 'Add to favourites' or 'View profile' if I right click

support.skype.com/en/faq/FA10870/how-do-i-manage-my-contacts-in-skype-for-mac-os-x
Here you go.
This explains how to delete them or block them.

Ah! Found it! I had to click on their profile and then had a list of options.

Thanks for helping!

I'm using Skype for Business on a Mac and when I right click on a contact I get this menu. (Red box is covering the name of the contact).

I get the same option from the Conversations view and the Contacts view.

I've just logged in to regular Skype and I can see when I right click on a contact I get an option to Block that contact. Can you post a screenshot?

Sorry, cross posted with you.

Thanks for trying to help though, tribpot!