It's "Crush" by Jennifer Paige. In the future, you can always type a line of a song into google and a lot of the times it'll give you a link to a lyrics page or something else that will tell you what the artist and title is.
"It's Just A Little Crush, Not That I'd Faint Everytime We Touch". Anybody Know Who Sang This Song? What's Its Name? Please...
The song you're thinking about is called "Crush" and the artist is Jennifer Paige.