Sentence examples for I'm useless from inspiring English sources

The phrase "I'm useless" is grammatically correct and can be used in written English.
It is a complete sentence in itself, with subject (I) and verb (am). You can use this phrase when expressing feelings of worthlessness or lack of ability. For example: - "I'm sorry I couldn't help you, I'm useless at fixing things." - "I tried my best, but I'm useless at math." - "I feel like I'm useless at my job sometimes." - "After my injury, I can't do anything and it makes me feel useless."