There's no single answer to this question as personal preferences vary greatly. Some guys prefer bigger thighs, while others prefer smaller thighs. Ultimately, what matters most is confidence and feeling comfortable in your own body. It's important to remember that beauty comes in all shapes and sizes.
It's worth noting that societal standards of beauty can influence what people find attractive. However, individual preferences should always take priority. What one person finds attractive, another may not.
The most important thing is to be happy with yourself and your body.