I Hope He Still Loves Me

I just put my Max down Friday morning. He had diabetes and was having sesures. I couldn't let him go on living the way he was and I didn't think it right to make him live with shots and blood tests. I did wht at the time seemed right by him but now I just wish I yelled stop before the needle went in. I miss him so much and I'd do anything to have him back.
He always was there butting his head against mine to cheer me up even on his last night when I was crying over what was going to happen in the morning. How could I do that to him? I hope he still loves his mommy and wants to give me a head rub and kiss when I get to see him again. How do you know if you did right by them. I keep feeling like I took his life away. But I was just thinking of the way he was living everyday water bowl to food bowl to litter box and then repeat. In between he would calapse and no energy. I just wanted to stop his pain and give him peace. I hope he understands and is in peace. God it hurts more then anything and I miss him so very much.