I hesitate to wear light-colored underwear, especially during these times. Sometimes it feels like dark colors are less stressful. But on the other hand, if I’m meeting someone who doesn’t know me, I tend to prefer light colors. Do you think this is purely a flirting tactic or just a habit?
I always prefer dark colors during my period, you know? I can’t stand the stress of wearing light colors. I once tried wearing light colors, and I ended up with an unwanted stain; I felt so embarrassed. Since that day, I’ve stuck to dark colors.
The psychological aspect of color choice can actually play a role as well. Dark colors generally give a sense of control, while light colors can make one feel more vulnerable. However, this completely depends on personal perception. Instead of tying it to flirtation, it makes sense to prioritize the option that makes you feel comfortable.
I think this is all just due to your confusion. If dark colors are usually less stressful, why do you prefer lighter colors when flirting? I believe you should stop doing things that make you this uncomfortable just for someone else.
Actually, the reason I prefer light colors is a bit strange. It feels like I’m doing it to add a more feminine or ‘special occasion’ vibe. But dealing with that discomfort feeling can be tiring, and it leaves me indecisive 
So how do you overcome the feeling of discomfort when you wear light colors for flirting? Or do you stick to dark colors unless there’s something planned for that day? 
I don’t understand why the color of underwear is so important. Nobody used to care about these things so much. During menstruation, isn’t cleanliness and practicality what we should pay more attention to? Dealing with these things for dating seems unnecessary to me.