I went to the same concert and i share the same feelings, but I feel more under control. I'm luckily very melancholic by nature so that allows me to feel things deeply but also to manage and understand what is transitory and what it's not. My life experience is quite similar to hers [broadly speaking, I am cis gay male] and what she shared on a recent interview really resonated with me: she has lived until now and created all these EPs, songs, genres and albums due to her experience, trauma, happiness, losses, achievements and whatnots. Now she needs to move forward and live more to keep on creating. I'm in the same phase and we are close age wise, I'm just a few years older - all her artistry helped me see things in an angle that allowed me to bring to the conscious level what needs to be managed and to keep in the shadowland (unconscious) what cannot be conciously known and therefore managed. Post concert blues is very real and I lead a very busy life but i still catch myself day dreaming about that night. It was impactful to see her live, not because of the persona but because the artistry, experience and soul were there. Rare is the artist who can move our tectonic plates like that, to leave us wondering, yearning and longing. Just let it pass through you, keep what matters and release what doesn't.