Lyric discussion by Papa Cons 

Cover art for Sometimes Always lyrics by Jesus and Mary Chain, The

The song is about a one sided relationship. One partner was totally committed, e.g. "I gave you all I had"... the other wasn't. So the uncommitted partner went his separate way... & realized that he gave up something special. And now he's coming crawling/begging back. And just like in true life, the dumb-ass girl takes him back.