But how can you tell the difference between falling deeply in like and falling in love?

Does your heart skip a beat if he calls you just to say hi or to talk about anything for a couple minutes? MORE: What love does to you: the physical effects of falling in love It’s crazy, but everything from his random stamp collection to his boy scout medals as a little kid to his stories about his crazy first job make you smile inside.

MORE: 5 Communication Tips for Romantic Relationships Any tiny interaction, even if he isn’t saying something romantic, makes your whole day. Just hung out on the couch watched Netflix and ate pizza. MORE: Truly, madly, deeply: How love makes you sick Now, change one thing about that scenario: What’d you do yesterday? I hung out with ____, watched Netflix on the couch and ate pizza. When he tells you stories about his life and how he is as a person, you find yourself hooked on every word he says. Butterflies are a super common and easy way to tell if you’re in love – in other words, it doesn’t belong on this list.

One moment you can be sitting in a café or park minding your own business, and suddenly someone will walk into your life and change the way you see the world forever.

When you think about it in its purest form, as human beings we're extremely lucky to have this ability and built-in need to connect with other human beings.

It always feels like “it’s never enough.” Sometimes, he says things that just drive you CRAZY.

Every time he does something dumb it makes you want to grab his head and shake it until all the dumb falls out.

You keep the entire texting conversation you have with him.

When he sends you a text, you often smile and read it a couple times just for good measure. All you have to do is re-read the conversation you had with him a few days ago to put a smile on your face.

And it can leave you smiling inside for hours after. Wait, before you get mad at me, I’m not saying YOU get butterflies when you think about him. But just because you don’t CALL them butterflies doesn’t mean you’re not feeling them.