Hi Sheila and Rocky and welcome to fdmb.

It is overwhelming in the beginning when you get an FB diagnosis. There is quite a bit to get your head around but it does get much easier and becomes just routine. I know that is hard to believe at the moment but I can promise you things will get a lot easier.
Please don't give up on your boy. You will find that you will have a much closer bond with Rocky as time goes on.
I became so much closer to Sheba than I thought possible and she also felt the same way.
Just take one day at a time and be kind to yourself .
I found learning about FD helped me to understand it all a lot more and I felt much more comfortable with it all. Not knowing what is going on is very unsettling. There is lots of great information here for you to read and learn.
Here is a link to FAQ
http://www.felinediabetes.com/FDMB/forums/health-links-faqs-about-feline-diabetes.14/
What exactly are you struggling with? It is the fact you have to give the injections twice a day?
Can you tell us what type of insulin you are giving and what dose?
What are you feeding Rocky?
What you feed Rocky matters. Canned food that is 10% carbs or less is recommended. There is no need to feed expensive prescription foods from the vet.
Here is a list of suitable foods. Look for foods 10% or under. A lot of us feed food that is carbs around 4 to 7% carbs.
https://catinfo.org/docs/CatFoodProteinFatCarbPhosphorusChart.pdf
I'm going to ask if
@Sienne and Gabby (GA) can move this thread to the main page for you.
Keep asking us lots of questions. We are very happy to help you. This is a very supportive community.

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