Help!!!!!點解佢會咁?

我同女朋友係七月識.開頭係非常sweet, 成日見. 但係一開學之後, 唔知係唔係小見嘅關係, 佢對我冷淡咗。開初我都唔為意,　直至有一日佢個blog到有另一個男仔對佢示愛,　我先至緊張這件事.　我打電話問佢究竟發生緊D咩事,　佢話個男仔係佢嘅好朋友,　又話個男仔只係同佢玩,　叫我唔好吃醋. 但係令我最火爆嘅係,　佢竟然亦都係個男仔嘅blog到講返同樣嘅野！之後搞到我成個星期都睡不安. 有一日我終於忍唔住係電話同佢講,叫佢尊重下我。　但係佢仍然都係話：「我地無野嫁,　玩下炸」仲話我煩。　我又問佢介唔介意我吃醋,佢竟話:「都幾介意嫁」唉
但係佢到而家這一刻每日都會主動打電話卑我,　但講電話嘅時侯又成日dead air(事實上我覺得佢好似冷淡咗).　唉..
問心,我由頭到尾都好錫佢,　又成日送野比佢.　我只係希望佢尊重下我。
各位,　究竟點解佢會咁?　而又有什麽方法可以保救?