I think (and this goes for everyone, t1, 2, 1.5...) that whatever you feel today won't last.
We all get down, up and sideways at different times, and since this is for life, sooner or later we are going to cycle through everything. Even acceptance is just one part of the cycle.
But the upside of that is that no matter how low you feel, you can be sure that sooner or later it will lift.
And I do agree that, of all the possible life long conditions, then provided we take care of ourselves, diabetes is one of the least burdensome, even if it doesn't always feel that way.