Do gfs usually say this? and whats up with me?

my last gf i had i asked her out in my senior year and we talked on the phone for a couple of days and i texted her on my cellphone and she said" you are wasting my minutes stop texing me." i thought that was weird to say so i broke up with her because of that and i found she moved and found a new bf and supposedly getting married soon so what did that mean and why she texted me with that message? oh and was it wrong for me to end our relationship AND stop competly stop talking to her? oh yea when i see her in pixs(myspace pixs btw) my "guy downstairs" gets ...yea so wats that mean? oh we was 2gether in june so it was a long time ago. so help me out please