I did something bad to my girlfriend. But I've been goin' to the therapist and done a lot of hard work. Am I always going to be sad for what I did?

I did something bad to my girlfriend, I pushed her and she fell and harmed her arm. Since then, I’ve been doing a lot of hard work to control my temper, I’ve visited a therapist and I’ve prayed a lot. I know I won’t harm anyone anymore and I’m very sorry for my actions. Am I a bad person?