<tough love voice> Knock that off. </tough love voice> You absolutely did the right thing, and it’s never an easy thing to do.
I’m so sorry. Add me to the chorus of people saying you did the right thing.
The only time I ever saw my father cry was when we had to put down our 21-year-old cat that we’d had from the time she was a tiny kitten. 
Now if you’ll excuse me, I have something in my eye… sniffle… dammit