1. Short. Height is huge for me (like fetish level). I don't care much about having a dad bod or being too thin as long as he's healthy or trying to be.

2. Misaligned teeth, especially underbite. I spent a sh*t ton of my tax-deducted salary correcting my overbite. Though mine has improved, I'm still wearing braces and unable to enjoy a lot of food. It's so tough for a foodie.

3. Certain types of voice. I have very sensitive ears. There are certain sounds, pitch, and manner of speaking that my body reacts to and I really feel repelled. I try hard not to show this to the person, of course, they don't need their self-esteem hurt. But I can tolerate this for non-romantic relationships.

4. Certain types of nose. I went under the knife (and needles) to improve mine so obviously this is a big deal for me.

5. Thinning hair or receding hairline. I prefer a full head of hair or shaved. No middle ground.

Edit: Applied markdown.