Shifting to a new country (Germany). I wanna recreate my social life from scratch. how should i approach this. i don't want to cold approach random strangers already.

I'll be in uni for my master's I'm 23 years old.

one thing I've learnt till now it's that not just cold approaching but dating or our relationship with women in general is a numbers game. the more women you know the better your dating life will be. and your social life too they just brighten the atmosphere.

so i was thinking of joining some clubs but I'm kinda shying from this idk why feeling that newbie shame in doing anything.

so how should i go about creating my social life from scratch. i wanna have multiple sets of friends to hangout with.