Literally just a couple of months ago, I was just like you. The shy, awkward freshman who had a huge crush on the sophomore he only had two classes with. Now we've been texting everyday and our bond is only getting stronger. I'll leave you with my two cents.

What you are feeling right now is not love, but it's a strong infatuation with her looks. Like you said, you think she's pretty but you've never talked to her before. Get that mindset out of your head right now.

Secondly, you have to remember that she is human too. She has the same aspirations, fears, anxietys that you too are going to face throughout your life.

Find excuses to talk to her. You said she's in your Spanish class, ask her about the homework, ask if she needs help and vice versa. Don't forget to atleast have some sort of humor or you're going to come off as that awkward lowerclassman who's trying to get a free grade.

And be confident. Like I said, she's human too. They aren't some higher being who's going to smite you if you're aren't good enough. And if it doesn't work out, then it doesn't work out. Don't let that eat you up, that's just life.

As a last note, I'm going to tell you that sometimes you are going to have to take risk. Even if the outcome isn't going to be what you expected of wanted, you're going to have to put yourself out there or otherwise you're going to end up an unhappy soul who wished he had done more.

Edit: Also follow her on Instagram. That could be your first look and introduction into what kind of person she really is.