I always was drawn to more feminine clothes but ignored it almost entirely for decades. Then one day I tried cross dressing properly and realized I had been doing 'me' all wrong.
I floored myself how it felt, things just felt 'proper'. Standing, sitting, walking, breathing, everything, and even looked a bit pretty. I don't mean to be rude but ever since then it has made my old self seem like a disease. It might not be the healthiest way to look at it, but it represents how different, how much more 'me' I am when I be me. I cannot describe it but to say being male feels polluted.
To explain why, is harder. Feminine to me is about health and happiness and not sexual, not in any way actually for me. If people are turned on by that then great, but for me sex is a different and more psychological. Beauty then is just a synergy of health and happiness, which seems to be mostly confidence as the measure of that inner beauty. The clothes then compliment how I feel. I can not explain it other then it feels 'right'.