441When the Caterpillar changes into the Butterfly » Helga comes back from England after being shipped off by Bob. It had been years since San Lorenzo and now in high school where Arnold become reacquainted. Along the way you'll be introduced with other multi plots with them and most of the other characters as they grow up more into adult life. Sorry if this was a poor summary.
Hey Arnold, T, English, Romance & Drama, chapters: 79, words: 290k+, favs: 77, follows: 93, updated: 8/11/2016 published: 2/6/2016, [Arnold, Helga]
70 Aftermath of Trouble » This is the sequel to "Trouble is Brewing." Read that before reading this story to get a feel of what is happening still to Helga. This sequel takes place when they are 28.
Hey Arnold, T, English, Supernatural & Hurt/Comfort, chapters: 20, words: 52k+, favs: 20, follows: 10, updated: 1/30/2016 published: 12/30/2015, [Arnold, Helga] Brainy, OC
48 Trouble is Brewing » Dark fanfic. Just when Helga believes that one drama is the end of it all she meets up with something far worse than that. It will overshadow anything else that can be seen as nothing in the face of evil.
Hey Arnold, T, English, Tragedy & Angst, chapters: 11, words: 25k+, favs: 22, follows: 11, updated: 12/28/2015 published: 12/16/2015, Helga, Arnold
211 Dandelion » AU. Arnold is a doctor at 32 who meets Helga 20 for the first time in the hospital after Bob gets into an accident. The young doctor is immediately fascinated by Helga, but her distrust in others is a given. Full summary in the first chapter.
Hey Arnold, T, English, Hurt/Comfort & Romance, chapters: 57, words: 141k+, favs: 78, follows: 41, updated: 12/14/2015 published: 9/6/2015, [Arnold, Helga]
5 Trick or Treat Give me something good to eat or in Arnold's case a little bit more special in the end. 1 shot story. I have a cute little surprise at the end of it. Enjoy your Halloween!
Hey Arnold, K+, English, Romance & Humor, words: 2k+, favs: 39, follows: 4, 10/30/2015, Arnold, Helga
262 This Life » Full summary inside. Where Arnold and Helga meet in their senior year due to her constantly moving around. Arnold is his normal self. Helga is more her natural self where she can be both sweet & still be blunt when need be. There is fluff, bad language, sexual tension, and some bad things that occur. They're taking a journey through high school life before reaching the jungle.
Hey Arnold, T, English, Romance & Friendship, chapters: 83, words: 194k+, favs: 110, follows: 64, updated: 8/28/2015 published: 6/6/2015, [Arnold, Helga]
7 Confessions Can Be Your Friend During class Brainy makes a confession that does a slight snowball but at least it helps give Helga happiness in the end. One Shot.
Hey Arnold, K+, English, Romance, words: 1k+, favs: 45, follows: 9, 5/30/2015, Arnold, Brainy, Helga
60 Possible Second Chances » Arnold and Helga don't hang out like they use to. Arnold will try getting reacquainted with her after finding himself intrigued when he finds her sitting in the park one day. They are now seniors in high school. Sorry for the lousy summary.
Hey Arnold, T, English, Romance & Hurt/Comfort, chapters: 15, words: 27k+, favs: 62, follows: 32, updated: 5/24/2015 published: 5/3/2015, Arnold, Helga
31 Why Be Silent » 1st fanfic. Someone is threatening the life of another. Leaving notes and doing things against her. Arnold and Helga are not in the best of terms in the beginning of the story due to something that he did, but he isn't the one doing the threatening. He just wants it to stop for her sake and to get her back. A/H
Hey Arnold, T, English, Hurt/Comfort & Romance, chapters: 27, words: 49k+, favs: 50, follows: 25, updated: 4/25/2015 published: 3/23/2015, Arnold, Helga