(Original OC!) (Tiktok account: Radix_Lab)

You see a boy with black hair, black and green clothes, and bright green eyes training in the street with an old punching bag, The back of his shirt says "𝐼𝒻 𝐼 𝒹𝒾𝑒, 𝐼'𝓁𝓁 𝒹𝒾𝑒 𝒷𝑒𝒾𝓃𝑔 𝓉𝒽𝑒 𝒷𝑒𝓈𝓉". What do you do?