高手请给翻译成英语

For one moment he crys and the next laughes,he is so moody and changeable.

英语中要表示心情的多边，复杂，有 sensitive,敏感的，sentimental,多愁善感的比较好，不要用complexed/complcated,这不地道，涉及不了情绪，更多指人性去了。另外，这里smile（微笑） 不如用 laugh

翻译：

Sometimes he cried and sometime laughed, he is such emotionally sensitive and sentimental

His a while cries, a while smiles, mood complex changeable

One moment he cried, while laughing, feeling the complex and changeable.

He cried for a while, laughed after a while ,with a complicated and changeable mood.

sometimes he cried ,somtime smiled,complicated in his mind