Hormonal difference between brothers

[niccolo]

I’m turning 17 in a week and I’m scared, because my brother is 15 years old and seems to have more sexual dimorphism than me. He also has more success with girls than I do. At 15, he is taller than I was at 15, and that makes me curious. Sometimes I think that maybe he just inherited more masculine traits from our parents, who look more masculine, and I didn’t. I’m very worried. Can you help me?

 

[carpe diem]

I’m turning 17 in a week and I’m scared, because my brother is 15 years old and seems to have more sexual dimorphism than me. He also has more success with girls than I do. At 15, he is taller than I was at 15, and that makes me curious. Sometimes I think that maybe he just inherited more masculine traits from our parents, who look more masculine, and I didn’t. I’m very worried. Can you help me?

surgery or roid

 

[iblameneuro]

I’m turning 17 in a week and I’m scared, because my brother is 15 years old and seems to have more sexual dimorphism than me. He also has more success with girls than I do. At 15, he is taller than I was at 15, and that makes me curious. Sometimes I think that maybe he just inherited more masculine traits from our parents, who look more masculine, and I didn’t. I’m very worried. Can you help me?

genetic recombination

 

[niccolo]

cright

 

[niccolo]

recombinação genétic Can you explain that to me in more detail?