how can i prevent a friend from seeing one photo on fb?

[Sake]

1) Go to that post (the picture)
2)When you post the picture, you see up there on the top left corner,
next to the time of when you posted. There's a friend icon or something else.
3) Click on it then
4)"Select" only me (if you want no one to see it) or custom (if you only want him not see it)
5)Make it visible to friends then down there there's "Hide this from" - these people or lists: "just tagged your cousin name" then it can't see it
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Opition 2 (more simple)
1)Click your picture
2) Click "Edit" ( u can find it on the right hand side)
3) Next, click on the "friends"
4)Click Custom
5)"Select" only me (if you want no one to see it) or custom (if you only want him not see it)
6)Make it visible to friends then down there there's "Hide this from" - these people or lists: "just tagged your cousin name" then it can't see it