请问"I'm not myself today"是什么意思

请问"I'm not myself today"是什么意思 I'm not myself today. I 'm not myself now 是什么意思? Well,I am not feeling myself today? 一道英语语法题I’m not quite myself today.3Q i'm not using it myself. “I'm not quite myself"means “I'm not quite myself"means "I'm " 请问I Miss you Baby I‘m not monster是什么意思? Fuck you I'm not myself、I feel all alone . I'm not confident about myself.What should I do? I promise not to forget always I believe myself是什么意思