I just hope that if the day ever comes that she finds out my secret, she remembers her own advice. That she looks beyond the fact that I've been deceiving her and realises why I've been hiding the truth from her.
Often in fics, Lois gets really angry when she discovers Clark's secret. I always believed that she's really mostly embarrassed by the fact that she didn't see it for herself sooner. If she had some time to think about it, she would realize, quite easily, why Clark hid the truth. Being disappointed in Clark for how long he kept his secret from her is another matter.
