Eddie Brock's dislike of Peter Parker before he bonded with the symbiote translates into a deep love-hate relationship with Spider-Man, as Venom simultaneously wants to kill Spider-Man, but also re-bond with him.
Combining with the nearby Brock, the symbiote shared his hatred for Spider-Man, as well as mentally sharing with Brock its former host's secret identity of Peter Parker. From there, the two would be known as Venom, seeking violent retribution against the man who had wronged both of them.
Venom's Cosmic Purpose Explains His Tragic Obsession with Spider-Man. It turns out that, on a cosmic level, Venom is the total metaphysical opposing archetype of the eternally struggling, selfless hero Spider-Man.
Venom is a villain in Marvel's Spiderman. He also known as Eddie Brock. He hates Spiderman because he thinks he is the cause of all the bad luck in his life.
Eddie Brock is easily the best Venom host, both in the comics and in the mind of Venom itself. Through the years, Venom has proven that he will jump out of a host without a second thought if he has a chance to get back to Eddie Brock (or Peter Parker for that matter).
Most folks are familiar with the fact that the symbiote who would come to be known as Venom first bonded with Peter Parker. It got a taste of the power of Spider-Man and grew to love that power. It grew to love the feeling of the wind on its face swinging through the city.
Venom started out as Peter Parker's new costume. Parker's spider-sense doesn't recognize it as a threat because the symbiote was actually a part of Peter for a while. It filters out the threat because it still doesn't recognize the symbiote or anyone wearing it as a separate entity.
Does Venom forgive Spider-Man? As a result, when Agent Venom returned to Earth and once again encountered Spider-Man, it had no memory of him, and thus no reason to hate him. The symbiote even apologized to Spider-Man and expressed a desire to one day earn his forgiveness. Not sure anyone saw that coming back in 1985.
Since his debut however, Venom has evolved into an antiheroic figure, slowly distancing himself from his initial goal to ruin Spider-Man's life to try and do good instead, even putting aside his differences with and helping Spider-Man at times.
His fear made complete sense from an in-universe perspective and lent Venom something unique as a villain. He was the one opponent Spider-Man was genuinely frightened of.
One of the most tragic and weirdest Venom stories is how the symbiote made Eddie Brock pregnant, and this pregnancy created more chaos than Carange.
Why was venom afraid of carnage?
He fears losing his son, a fear related to his previous fear of being completely alone. He fears being left alone with his own thoughts, he fears living with no one at his side, that's why he was so dependent of the symbiote back in the day.
Feeling shunned, the symbiote bonds with Eddie Brock, as the pair become Venom through their shared hatred of both Peter Parker and Spider-Man. In simple terms, Venom hates Spider-man because Peter Parker rejects the Symbiote.
The original explanation for why the alien costume took the form it did was that Peter was subconsciously inspired by Julia Carpenter's Spider-Woman suit, which featured a white spider symbol that was nearly identical to the symbiote's symbol.
Venom decided that, in order to completely remove the threat of Carnage from the world, he would have to devour and absorb Carnage completely.
Carnage is a psychopath. Venom also, at times, does not want the symbiote to spread, and has actively hunted down other symbiotes. And to build on what you are saying, Venom also feels responsible for Carnage. That's why Venom always tries to be an active character when Carnage is on the loose.
Venom and Eddie Brock are not the most powerful symbiotes when we measure raw power. Nevertheless, no other symbiote has so much determination as Venom.
Venom became one of Spider-Man's toughest and merciless foes of all time, often bringing him close to death. Venom's become somewhat of an anti-hero, wrestling with his morals and even fighting for good alongside Spider-Man.
The symbiote attached itself to his suit that he was wearing at the time. It drastically enhanced Peter's various powers, but it also brought out a lot of aggression in Peter's personality, causing him to become more arrogant and violent. Eventually, Peter successfully ripped off the symbiote using a church bell.
So if I had to pick, out of all heroes Venom has interacted with, Spider-man is the one he respects the most, but he'll probably never admit it.
Sony's Spider-Verse Spider-Man Has Been Confirmed
Morbius director Daniel Espinosa stated during an interview with CinemaBlend (via Twitter) that “Morbius lives in the same universe as Venom”.
Venom's Powers
Venom's abilities are based on those of Spider-Man because the symbiote draws from its prior experiences bonded with a human. That's why Venom has super-strength, shoots webs from his hands and sports a giant spider emblem on his chest.
Ultimately, Sandman's antagonistic actions were mostly the result of his fear of losing his daughter. However, when he found out that Spider-Man was really Peter Parker, Flint lost all his animosity towards him, realizing that Peter was only opposing him because of what he had unwittingly done to Ben Parker.
Some people are completely immune to his Spider-Sense. Venom is known to act without setting off his Spider-Sense. This is because the symbiote acquired all knowledge of Peter's Spider-Sense and adapted to combat it. This immunity extended to Venom's "son" Carnage.