关于英语自嘲伤感的句子，综合多个权威来源整理如下：

一、情感失恋类

1. "I'm just a crazy guy who's been with you for a short time."（我只是个陪你疯了一场短暂狂欢的过客）

2. "Difficult to continue, difficult to continue, love to the end."（难再续，难再续，爱到尽头）

3. "With you, I lost myself, without you I find myself wanting to be lost again."（有了你，我迷失了自我；失去你，我多么希望自己再度迷失）

二、生活状态类

1. "Patience is the fruit of sweetness, but its taste is bitter."（耐心是甜蜜的果实，但其滋味却苦涩）

2. "I've been used to things which I'm sorry for, and I've already forgotten how to apologize."（我已经习惯了不该习惯的习惯，甚至忘记了如何道歉）

3. "Just forget how to laugh, for you've taught me that joy is a foreign word."（你走了，我忘了如何笑，因为快乐对你来说已是陌生词汇）

三、自我调侃类

1. "My English is so poor, it's hard to even say 'hello' properly."（我的英语太差，连问候都说不标准）

2. "If I were any good at English, I'd be speaking it instead of farming."（要是我英语好，就不用种地了）

3. "I'm not a worm, I'm a man who's been eaten by a woman."（我不是虫子，我是被女人吞噬的男人）

这些句子通过不同视角展现了失恋后的痛苦、生活压力下的无奈，以及自我调侃的幽默感。建议根据具体场景选择使用，注意情感表达的适度性。