Help with Zina

assalamualaikum,

Idk how to say it but ever since 2023 December, I’ve been falling into sins a lot. It started off slowly with me hanging around with bad people and using foul language, and although I have cut them off mid way this year, I still sin and probably more than ever. It’s a strange situation for me but I’ve been more consistent with prayer and Quran than ever but im sinning more, I have even gotten into a haram relationship and in a few days it is certain that I will do zina. Idk how to describe it, despite sinning everyday I feel at peace more than ever and more consistent with prayers but it’s just weird, I feel bad to say this but I have no shame anymore and have accepted the fact im going to commit zina in a few days. What do I do in this situation? No matter how good I am with sticking to prayer on time, I feel spiritually dead and am going closer to haram day by day.

What do I do please.