Which Undertale character would you be best friends with?

You two get along really well! Sans takes you to grillby's all the time to the point where you now know everyone's name. After a while Sans shows you the secret laboratory in the back of the house. Sans trusts you, and maybe someday he could be able to reveal to you all that he has been hiding...

After too many puzzles and too many spaghetti attempts, you and Papyrus have become the best (only in your eyes guys X_X) cooks in the whole underground! You know every inch of the Snowdin forest and have helped Papyrus get his goal of being in the royal guard! But as time goes on, Papyrus is starting to shed the shell he has on, and maybe, there is more to Papyrus then we think...

It's been so long since Toriel has had a friend to talk to. And she now has you! Together you make the most amazing cinnamon and butterscotch pies. Sometimes you even experiment with other flavors (Like snails X_X). You two have read every book on the shelves with each other and have made what you two have always wanted. A family.

After frequent attempts to tell you to screw off and failing to escape, Flowey has finally, FINALLY, excepted your friendship. And he has blossomed from it. (No I am not sorry) You two have talked about your troubled past and how other monsters/humans/everyone doesn't understand you. At one point he even tells you about Chara, which you already knew about but felt happy he opened up to you. Now as true best friends go, you two will never have to be alone again.

Nabstablook has been left behind and forgot by most of the monster community, but you haven't. You and Blooky spend hours and hours just lying on the floor listening to his music. You two have written songs together, have talked about every aspect of life together, and finally one day you pass away. Blooky is absolutely heartbroken until there came a familiar knock came at the door. He opens the door and there you are, a ghost just like him. Now there is nothing to keep you two apart.

Man Undyne is hard to keep up with. She is the captain of the royal guard, dating the lovely and charming Alphys, and training Papyrus, but you are always one step behind. You have never been in better shape and you feel like you and Undyne could take over the world. Sometimes when you two are hanging out late at night, you fangirl/fanboy out on the new anime Alphys found. Battle buddies to the end.

Oh my god your brain must be numb from watching all of those animes. You and Alphys have sit through hours upon hours of mew mew cutie 1 and 2. And any others you can get your hands on! In between marathons of anime, you and Alphys create wonderful and amazingly useful things for the monsters to use. You two even build a body for Blooky! Through pushing and persuading, you finally get your favorite ship Alphyne to sail, and that's way better than any anime ever.

Asgore has made many mistakes in the past. But you have been able to look past them and see the sweet and sensitive guy just waiting to come out. You know how to make 5 different ways of tea like it was your own name and have enjoyed all 5 types with Asgore. You two have made the royal garden flourish with so many different flowers that you knew about from the surface. But there was always a heart shape of Asgore's, and your, favorite flower, the butter cup.