Losing someone is not the same thing as breaking up, especially if the relationship was good.

&amp;#x200B;

Your new partner should be understanding that it's not that you don't like them, it's that something was taken from you and you're grieving the loss. 

&amp;#x200B;

It takes a long time to get over someone dying especially in cases of suicide. You are not doing anything wrong by your partner for still feeling "incomplete" about the issue. Closure in things is cathartic but in suicide, closure is nearly impossible due to the fact that what's been done can never be truly explained in a way that makes sense.