.I added him on Myspace but every time i message him he doesn't reply back to me but reads the message.It kinda makes me sad and im having racing thoughts like "maybe he thinks im annoying" or "he doesn't like who i am".Im not sure what to do.
How can you tell someone has read the message if they don't reply back? If you definitely know he's read the message and isn't replying - I'd stop messaging him and let him make the next move if he wants to.
And if he doesn't, I'd move on. If he wants to be your friend, he'll make more of an effort - if he doesn't - it wasn't meant to be.