The Golden Trio fromHarry Potterconsisting of Harry , Ron , and Hermione is often see as one of the most iconic and likable groups of friends from any leger serial , and there are good reason for this . These three character all have unequaled strengths that allow them to work well together as a squad to help overcome Voldemort and his followers .

However , while the tierce members are all estimable hoi polloi , they also have flaws and make mistakes over the course of the seven books . Many of these bad choice that they make have long - live on wallop on both an individual spirit level and a story story .

Hermione and Ron not helping Harry during the summer before fifth year

When Harry is bequeath atPrivet Drivebefore his fifth year at Hogwarts , he ’s provide alone with hardly any contact from the wizarding world . He ’s desperate for news about Voldemort and stressed , not to mention traumatizing .

So , even though Hermione and Ron were just doing what Dumbledore told them by telling him nothing , they help bestow to the fact that Harry bring forth foolhardy .

Ron mocking Hermione in their first year

WhenHermione , Harry , and Ronfirst sports meeting , Ron and Harry are n’t really cock-a-hoop buff of Hermione who is rather a get it on it all . Ron peculiarly ca n’t stand her and often makes fun of her , but when he does so on Halloween , he hurts Hermione ’s flavour so much that she finish up crying in the bathroom .

It ’s because of this that Hermione ends up nearly hurt or killed by the trolling and that Harry and Ron have to come to help her .

When Harry ignored Hermione and Ron about the Half-Blood prince

When Harry chance the Half - Blood Prince ’s potions book at the beginning of his 6th year , he ’s thrilled to find that the dissimilar instructions lead in good potion . While Hermione especially is worried about the book , Harry dismiss her concerns assuming that she ’s just jealous .

However , by not listening to these concerns , Harry ends up trusting right smart too much in the Half - line Prince which leads to using Sectumsempra on Draco and almost killing him .

Hermione confounding McLaggen

While Hermione is credibly the most upstanding as far as always making the deep decision , she also has time where she ’s hypocritical or does n’t make good decisions .

One of the worst thing she does is to confuse McLaggen so that Ron have the stance of Keeper over him . This might not be the big thing ever , but it does mean that Ron gets a position he does n’t merit .

When Harry blew up Aunt Marge

Aunt Marge is an perfectly abhorrent human being , and the direction she treats Harry is scurrilous and cruel .

It make sense that Harry would react emotionally when she goad him , but the fact that he blew her up , even if he did n’t quite mean to , lead to him leave the Dursleys alone . Luckily , thing do n’t turn out too horribly , but this action does have consequences .

Harry refusing to learn Occlumency

When Harry is tell by Dumbledore that he postulate to take Occlumency lesson from Snape , he obviously is n’t that happy about it . While it makes sense he did n’t want to make for with Snape , and Snape was a tough who needed to block being so immature , Harry needed to take the lesson more seriously .

He did n’t really need to sever the connection with Harry , and this leads to Voldemort being able to keep in line him .

Going to rescue Sirius

Because Harry does n’t correctly learn how to protect his mind from Voldemort , he terminate up believing that Voldemort has Sirius captured in the Department of Mysteries . He wants to economise him , so he make for his friends to go to the Ministry , and this has fatal compliments .

Because of this decision , Voldemort and the Death Eaters closely kill and wound many mass , and Bellatrix murders Sirius . It ’s one of the most disastrous choices the trio produce .

Ron abandoning Harry during the Triwizard Tournament

While for the most part , the trio is patriotic to one another , they are also teenagers in the serial publication , and this think of they can be unripened . Ron especially struggles with loyalty , and he has a lot of green-eyed monster issues surrounding Harry .

When Harry ’s name is called and he becomes a Hogwarts champion , Ron does n’t support him . This definitely has impacts on their friendly relationship , and it go out Harry without all of the help he deserves to survive the tournament .

When Ron left Harry and Hermione on the Horcrux Hunt

Once again , Ron express that he makes some bad decision when it comes to supporting his friends , but in this site , it ’s even worse .

His own feeling combined with the influence of the locket Horcrux precede him to abandon Harry and Hermione to the dangerous journeying alone . Because of this choice , Harry and Hermione are greatly impact especially on an emotional layer .

Breaking into the Ministry of Magic

When the trio first will to look for Horcruxes and end up at Grimmauld Place , they do n’t really know what to do next . This leads them to make the speculative determination and poor plan to break into the Ministry to attempt to get the locket Horcrux from Umbridge .

While they might have been try their best and did get the locket , it was a tough plan that nearly ruin the life of innocent multitude and also thrust them to abandon Grimmauld Place and move from place to seat .

NEXT:15 thing From The Harry Potter Series That Have n’t age Well

Daniel Radcliffe as Harry Potter and Rupert Grint as Ron Weasley looking at a crystal ball in Harry Potter.

Sidious, Tyranus, Maul, and Vader.

A collage image of Luke Skywalker in A New Hope

Ron sitting with Harry and Hermione in Deathly Hallows Part 1

Dudley Dursley and Harry Potter

Ron, Harry, Hermione standing around the Troll

Ron Harry Hermione Half Blood Prince

Harry Potter Hermione Granger Confundus Charm Quidditch

Harry Potter gets Aunt Marge blown up in the living room

Harry failing at learning occlumency from Snape in Harry Potter

Sirius Black

Ron in bed looking upset

Ron Comes Back in Deathly Hallows

Dolores Umbridge Sentencing Muggle-borns at the Ministry of Magic

Movies

Harry Potter