Can anyone help with my recent problem getting drunk?

Hi, so I’m 19 (from the UK) and I have been having this problem in the past couple of months where I can only describe it as I don’t feel alcohol affecting me….but it is. I’ve always been considered a heavy weight and i drink a lot. like I’m talking 3 bottles of wine or like 25 strong drinks over the course of a night out. And this has been fine before, yes I’m drunk but I’m still chilling. whereas now i genuinely don’t feel anything on a night out, i feel completely sober, no euphoria, dizziness or anything. but then i wake up the next day like FFS why did i do that shit last night. like i feel sober so i don’t catch myself out, but my filter and understanding the environment just go out the window and the next morning i just have really bad anxiety that I’ve pissed everyone off or i wont be invited out again because i feel like i was being a cunt, especially when i meet new people in a group on a night out. essentially i have all the regret but none of the fun in the clubs of feeling drunk. another way to describe it is i never feel tipsy, i go straight from sober to blackout and its not fun. does anyone have any advise on different ways i could be drinking to stop this or reasons my body reacts differently to alcohol? thanks.