A/n. So people have come up with some fanfics on what happened between Hiccup and Astrid after snow way out. This is my version of how it happened and how they got together. Note that the gang will not know that they are going to be together at the end.

Astrid felt horrible. She knew what she had done was wrong. But it was for a good cause. Wasn't it? NO that was no reason to keep it from Hiccup. He was her best friend. He deserved to know what she was up to. But now he won't even talk to her and it was breaking her heart. She couldn't live with him being mad at her. It was to hard.
If you're wondering by now what Astrid did to Hiccup here's what happened.

FLASHBACK
Hiccup was getting ready for Toothless to shoot down Heather and Ryker when an all to familiar figure came up in front of him.
"ASTRID LOOK OUT!" He called and moved around her so that she wouldn't be hit by Toothless' plasma blast.
"HICCUP DON'T! Heather's with us!" Astrid called out and Hiccup imidiatly held Toothless back.
"What did you just say?!" He asked as he turned around with an angry expression on his face.
Astrid looked like she wanted to dig herself a hole and bury herself in it and never come out. She knew she was in trouble and she was embarrased.
Present time
Yep. She had kept Heather actually being om their side a secret. Even from Hiccup. He had scolded her big time and hadn't talked to her since thaf night.
Tjat had been almost a month now. Yeah a whole month and Hiccup still hadn't forgiven and talked to her. And now she was convinced that he hated her. If only she knew.
Finally she'd had enough and went to go talk to him. She didn't give a damn if he wanted to talk to her or not. She was going to speek with him one way or another.
Slowly she walked to hos hut. When she finally reached it she held out a shaky hand and knocked on it 3 times.
"Come in." Came the muffled reply. Aatrid drew in a sharp breath when she saw the friend she hadn't talked to in a month. There he was at the edge of his desk looking af a map shirtless. Three words described him. H-O-T.
His shoulder blades moved in perfect sync with the move of his arms. On his upper arms he had muscles. Not ugly muscles like Snotlout but nice well tamed muscles that suited him. jis shoulders. Oh don't even get her stated on his shoulders. They were broad and muscular and they just made her want to grasp and hold on to tjem tightly. As for abs well. he may have been facing away from her but she could still see the well defined six-pack he had. They weren't like most but they were well toned and oh soo touchable.
She was so caught up in looking at his perfect body that she barely had time to recover when he started turnimg around.
"What can i d-oh. Hi Astrid." Hiccup said to her a bit coldly. "What do you need?" He asked hesitantly. He already had a pretty good feeling of what she wanted but he hoped it was different. Sadly his hopes weree crushed.
"I want you to listen. Please Hiccup?" She begged her voice in a low whisper.
"Fine. Say what you need."
She explained to him tje pressure she felt she was put under. What Heather had told her and how everyday she wished she could tell him. She explained how much she was sorry but still didn't feel like it was enough. She still felt likd he hated her
"Look Hiccup I really am sorry. if I could take it back amd tell you i would. There is nothing in this world that I have regretted more than that. I understand if you hate me and you don't want to be friends anymore. But I just wanted to let you kn-," she kept rammbling on until Hiccup cut her off with a hand over her mouth.
"For the love of Thor Astrid. Do you ever shut up?" With that he leaned forward and kissed her full on the mouth. At first she just sat there in amazment but snapped out of it and started to kiss him back.
The next thing she knew she was on her back with him on top of her. Now their kisses were anything but sweet and innocent. They were hot and fierce.
Hiccup led his lips down her lips to her jaw and to her neck. Where he let the fire from his lips linger. He was turning her on and he hasn't even done anything yet.
Yeah you heard right. They both knew the second his lips touched hers that they wouldn't be capable of stopping themselves. No. they were going all the way. Gently Hiccup lay Astrid down on his bed and looked into her eyes.
"And Astrid...I do forgive you. It mainly scared me because you could've been hurt or worse. Just promise me that next time you'll tell me. Ok?" Hiccup pleaded.
"Ok." She complied and they continied what they were previously doing.
Let's just say that that night was very eventful.

Well there you have it. I know its short but honestly I just wrote this out of laziness. I didn't feel like updating any of my other fanfics so yeah. Tjank you!