Have you ever realized that you know basically everything about your crush even though you have barely spoke two words to each other, like ever? Or how you literally can't stop staring at your crush whenever they are around? Having a crush can make you do things that are sort of a strange, maybe even a bit crazy.

Here are 15 things everyone does when they are crushing on someone:

1. Stalk him for hours

You search for his Facebook, Twitter, Snapchat, and Instagramaccounts. But don't have the guts to follow (or add) him because you don't want him to know you are into him, so you just stalk. Until you unconsciously like something he posted three months ago.

2. Show too much enthusiasm when he is around

You want him to see how fun you are to hang out with, so you get all bubbly when you are with your friends while he is just sitting at the next table. Sometimes, it becomes too much that even your friends think you are acting really weird. And when you are with him, you talk way too much because the dead silence makes you feel more uncomfortable.

3. The moment you see your crush with someone else, you start Facebook/Instagram stalking that person, too

You have to find out who this person is and if your crush is dating them.

4. Ask for your friends' suggestions on how to reply

You don't want him to know you have a crush on him. Yet you want your conversation to be longer. So what do you do? You call, text, or chat your friends and ask them for any suggestions on how you are going to reply to him. Should there be cute emojis, just the smiley emoji, or no emojis at all?

5. Go to places where you know you will see him

How will he notice you if he does not see you? So you go to places you know you will see him. You have memorized his routine: you know he always eats dinner at the mall every Thursday and Friday, and he meets up with his friends at the park every Monday afternoon. You have memorized, literally everything. It is a kind of stalker-ish, but nothing can really stop you.

6. You stare at your phone, waiting for them to text you back

Any time it buzzes you FREAK out hoping it is bae.

7. Any day that your crush smiles/says hi/looks at you is the best day

Because having a crush is one of the best feelings ever. They always put a smile on your face.

8. You plan your entire future in your head

We will go to the same college and study abroad together. After we graduate, we will have our wedding in Cinderella's castle at Disneyland and name our kids something unique like Blue Ivy or North West.

9. You and your BFFs have a top secret code name for your crush

"OMG. I saw green eyes in the hall and we made eye contact! I think they're into me!!!" You might have your own ship name, too.

10. Stare at him

You seat at the back in class or in a coffee shop just so he won't see you staring at him with hearts popping in your eyes. But then, he looks back. Of course you will look away and pretend you are actually looking around. This is so classic and true.

11. Look for something common between the two of you.

One of the reasons you stalked your crush is to look for something in common, so you can convince yourself and your friends that you are meant for each other. 

12. You remember (and constantly talk to your friends about) every single interaction you have ever had with your crush

That time he made eye contact with you in the caf and that time he bumped into to you in the hall after first period—those moments are extra special to you.

13. Play scenarios in your head that probably would never happen

Daydreaming about your crush anywhere feels so great because everything just seems so perfect in your imagination. Even though you have not talk to him in real life. Or he just does not really know you exist. At least, you had a conversation with him in your head, and he is so sweet there.

14. Laugh at his jokes

No matter how corny they may be. A lot of people say that guys love it when girls laugh at their jokes, so you laugh too much that it becomes a nervous laughter. You laugh and laugh even if things are not funny at all or worse, even when he is not even joking!

15. You have imaginary conversations with your crush

You know, so if you ever actually have a real conversation, you will be prepared.

What are some weird or borderline creepy things you have done when crushing on someone? Spill in the comments below.