Hey D, Sorry you are feeling sad. It's all a normal part of this. They dont call this a rollercoaster ride for nuthin'. LOL! Strap yourself in, there will be a lot of bumps and curves.
The thing that will help you the most is to detach. You'll be hearing that word a lot.
And you have to dig in and learn patience. Those two things will serve you well as you navigate through this.
I would not ask him again about going with you to IC. He knows you want him to, leave it up to him - no pressure, right?