Thank you all for your replies I'm not really sure what do you guys mean by "club" (I live in Italy, so here it may be different), but my school doesn't really organizes any activities, if that's what you mean... only sports, but I'm no good at them

Even then, though, I'm not really sure if it's only a matter of meeting new people... I'd probably still have a lot of difficulties to talk to them, especially because I have few to zero interests, and I think that's a big problem... but I don't know what to do to solve it

I'm terrified of the idea of being alone and not loved for the rest of my life