Should I just give up?

The Guy I like Not naming any names so I should call him "HE" lol
He is a T.a meaning he a teacher assistance,And he a 2 years older than me.To tell you the story in the beginning
here it goes....
 4th period I have PE. And we have 2 t.a and it all started with a smile. he smile at me like one has ever did. My friends kept on telling me that he like me.because he kept smiling at me. but i didn't believe them. ( that was all in one period) the next day.. i guess his best friend sister went up to me out of no where and told me if i like him.
of course i said noo.. sooo two days later while my grandma was taking me to school i saw him in his car at the stop sigh. we both stare at each other. then i look down because i was shock! I saw him,, In 4th period he went up to me and I was so dumb because i didn't know what to say. But he was telling me that he saw me in the car and yea.. it was so awkward. so now we just smile at each in 4th period and while I am walking to 6th period.    I always think is just in my head?  should I just give up? or does he like me? So many questions i want to be answer.  

Should I even be calling it this?

My bad month February. Why am I calling it that because in the beginning of the month I had a cold sore. And if any of you guys had one before you know my plain, and embarrassment at school. trying to hide it. make sure the guy you see in 4ht period and  6th period you like doesn't see it. And it wasn't just any cold sore it was huge. Then right when its about go away. A Other one appears in the other side of my lip. I was so mad. Now everyday i use abreva so i goes away. =(  so should  I even be calling it bad month February. I DON'T KNOW.  

Aren't you always wondering if that one guy likes you?

I am in high school.I am here to share my high school life. what really goes on in everyday life in a teenager mind.

i am a freshman, So we are the underdogs,and fresh meat. You may think I am a no one in school.You may think that because i am writing this blog, But I am very know for lots of things.And you may also be thinking why is my title Yes or No? We Are Always Wondering.Because I know At least one of you guys are going threw the same thing i am going threw. Yes THAT GUY you like. or he likes you. but he doesn't have the balls to go up to you. I am here to share my high school experiments with you how it turns out. And to help you with you anything your going threw in high school. Because trust me I been threw a lot. I half way done with this year. lets hope it turns out good.=)