Let's say you are doing a hobby such a sport or a dance, or just a class of something. She starts to compliment saying how good you are. The truth is that I know I'm not very good, and I'm just being honest when I say that. Or at least I definitely don't want to say I'm good for fear I may have to prove it after. Do you try to modest and honest like "nah... I'm terrible". How does that sound? Does it make seem meek and not very confident. Is it better to side step and say, "... Not compared to some of these guys?"