the strangest, best friend i ever had

i´m confused!
there´s this girl. she´s a killjoy too and she´s the only person i can tell everything. i just know her from a forum and never saw her in real...but se´s a really cool person and i like her verry much. i wanted to visit her but my mom saied i´m not allowed because se don´tknow her......whatever
yesterday she we chatted and she saied she´s in ove with me and than that it was a joke. she´s 17, so she´s 3 years older than me and i don´t know if she meant it business...i mean we never met us but we tell us everything and she´s not one of those people on the internet who like to uck little childs......you know what i mean...she´s ok and oneof my closest friends
i just asked myself if she told the truth and didn´t make a joke and if she´s really in love with me, am i in love with her!
i´m so confused......