Misunderstanding~

Sometimes, I feel being used by my classmates and other friends, After getting what they wanted they'll ignore me. Sometimes I am all alone but of course I don't wanna be lonely so I approach them but My supposed to be closed friend always making me out of place.
Am I just misunderstanding things? Its the truth? I really wanna know , for me tp be aware that they really don't want me to be they're friend? I reallu don't know >.<

End