How can I forgive my sister for what she did to me 4 years ago? And should I sue her?

I still hate my sister for this and I don't know if I will ever be able to forgive her.

my sister kicked me really hard in my nuts when we were younger and I had to go to a nurse to have them checked because my mom thought that she split them open. They didn't split but since she did that I stopped growing taller, my voice didn't get deeper and I never grew more facial hair. I feel like this is all because of that one fight I had with her when she decided to kick me in the balls... All because I wanted to have a shower before she did.

Can I sue her for the damage that she caused? I just don't feel like I can forgive her because she ruined my life.

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Wow... So I can't even find support online... This world is so f*cked up. why are you calling me a troll and saying that something like this is fake? Who would make something like my experience up? What would I gain from making such a story up? Thanks everyone for just being mean to me when I need it the most 🖕
How can I forgive my sister for what she did to me 4 years ago? And should I sue her?
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