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[Marvel] Why does doctor Doom hate Reed Richards so much ?

I have next to zero knowledge when it comes to the FF, but i know that there is a great   

intolerance between them and doctor Doom, especialy with mister fantastic.

Why is that ? Did Reed somehow offended Victor or does Victor feel inferior next to Reed ?

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gpt
So, Doom and Reed were rivals in college. Both were geniuses, but they didn't get a long. Doom is much more practical, Reed much more theoretical. Doom believes in the supernatural as just another part of the universe, Reed thinks that's complete nonsense.   


Reed went into Doom's dorm without permission, saw that he was working on a device to go to another dimension. (Doom wanted to go to Hell and fight the devil to save the soul of his mom. Reed saw it as an unstable dimensional portal to an unknown realm.) Reed pointed out all of the ways that it wouldn't work, and Doom refused to listen. Partially because their rivalry had been heated, that really Reed was in the wrong for going into Doom's dorm and looking at his private papers, but also because Doom's plans were based on an understanding of the supernatural that he knew Reed didn't appreciate.

  
Still, Reed was right. He may not have known what dimension Doom was trying to explore, but he knew that the device would literally blow up in his face. Doom couldn't stand that. Couldn't stand that Reed, all superior and thinks he knows better than everyone else. Doom is a vain man, a proud man, and took that as an insult.   


Now, Doom has used Reed as a scapegoat for his problems. It's easier to blame Reed as somehow responsible, for sabotaging his success, than to admit that he's screwed up on occasion. Doom knows he's being petty, and while normally he is an honorable man who genuinely cares for the people of the country he runs, and really thinks the world would be a genuinely better place if he were ruling it, Reed is his weakness, the part of him that he just can never get over.   


At the core, Doom is a petty jerk, and Reed is his rival and the one man who can best him in pure science. Doom refuses to acknowledge that he has anyone better than him in science. (He's okay with Dr. Strange being a better sorcerer, because Doom doesn't really focus on magic primarily. He's a scientist who also uses spells, more than a sorcerer that also uses technology. Also, he's pretty sure his combo of science and tech is enough to beat Strange if he really had to.)