Lonely and Empty

Have you ever had that weird feeling? Of not knowing what that feeling is? If you feel lonely, but here you have your only best friend  24/7 the 7 hours you're at at the Torture of your meaningful life.Or, there you are at gym and you seem your friend from 3rd grade who's admitted they had a crush on you, and... you still have this feeling? Or your walking in the hall, and you see your crush, and start wondering, Does he like me? Does he know I excist? That's what I've been feeling all bloody week... And- I don't know what it means, or what kind of feeling it is, or what, but-- I'm kind of sick and tired of it. Of not knowing...