No Kings is in the US but there may be something similar in Germany. Avoid going to any right-wing rallies, lol!

Even just doing grocery shopping can give you practice using your voice so that when it comes to making real conversation with potential friends you'll have one less thing to feel awkward about and can concentrate on bringing your thoughts together.

If you're not already, try using voice training, there's several available online options. Or you might find an in-person teacher in your area.

Remember, other people are going to be much less judgemental about your voice than you are to yourself. You don't go around hearing strangers and thinking "I hate their voice," do you?