我的心情用英文怎么表达？

　　我的心情一下子很沮丧，以为他要为了另一个女孩和我分手。

　　My heart sank because I thought he was going to dump me for another girl

　　上周随着故事情节的展开，我的心情可以说是跌宕起伏：从震惊、气愤、悲伤到憎恶与困惑。

　　As the story unfolded throughout the past week, I experienced the gamut of emotions: shock, anger, sadness, disgust, confusion.

　　第一次看到他穿着燕尾服,我的心情很复杂。

　　Seeing him in a tuxedo for the first time, my feelings were mixed.

　　言语无法表达我的愉快心情。

　　Words cannot express how pleased I am.

　　我兴奋的心情持久不了。

　　My euphoric mood could not last.