Originally posted by Verse Marine:

So just got started breeding boars and so far, my first one isnt calming down. Has a single raspberry in there right now.

You mean you started trying to tame a boar?

If the boar is still untamed you should go far away and only check the progress using sneak.

If the sneak eye indicator is completely closed and the boar is still not calming down, there must be something else scaring it.

Also don't go to far away, stay within vision range or else the game will put it in stasis.