Irrational crush(es)

The title says it all. It's irrational. As for the (es)... I've had this other little secret crush for a long time. That's all, but I think friends are catching on to it.

I'm 21. Should I still be referring to these are crushes?

"Crush" by David Archuleta

I hung up the phone tonight,
something happened for the first time, deep inside
It was a rush, what a rush
Cause the possibility that you would ever
Feel the same way about me
It’s just too much, just too much
Why do I keep running from the truth
All I ever think about is you
You got me hypnotized, so mesmerized, and I just got to know

Do you ever think, when you’re all alone
All that we could be, Where this thing could go
Am I crazy or falling in love
Is it real or just another crush
Do you catch a breath, when I look at you
Are you holding back, like the way I do
Cause I’m trying, trying to walk away
But I know this crush ain’t goin away, goin away

Has it ever crossed your mind when we were hanging
Spending time girl, are we just friends
Is there more, is there more
See it’s a chance we’ve gotta take
Cause I believe we can make this into
Something that will last, last forever, forever

Do you ever think, when you’re all alone
All that we could be, Where this thing could go
Am I crazy or falling in love
Is it real or just another crush
Do you catch a breath, when I look at you
Are you holding back, like the way I do
Cause I’m trying, trying to walk away
But I know this crush ain’t goin away, goin away

Why do I keep running from the truth
All I ever think about is you
You got me hypnotized, so mesmerized
And I just got to know

Do you ever think, when you’re all alone
All that we could be, Where this thing could go
Am I crazy or falling in love
Is it realor just another crush
Do you catch a breath, when I look at you
Are you holding back, like the way I do
Cause I’m trying, trying to walk away
But I know this crush ain’t goin away, goin away