Guys, How can I fix it?

I love a person and he blocked me yesterday. He said i was controlling and being toxic and i gave you many chances.
We both are busy with our office work and are not able to spend time together, so i always take my frustation out at him. And now he is mad at me and blocked me for always yelling at him.
i know its my mistake, i have anger issues, but i want to fix it. How can i make this right? will he unblock me?
Guys, How can I fix it?
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