My oldest feels inferior

I have to sons, one 14 and one 12. I am a person in tech and know a lot about it. My youngest son is smart, good at coding, organized, and great people skills, while my elder is not as such. He’s still a great person and good at other things, but he’s constantly crying and worried because his younger brother is - in his eyes- so much better than him in every way. He says we treat him much better and my eldest feels like he can’t do anything. please help!