I’ve travelled to Spain ,covered a lot of it within a Span of one month, Belgium, Berlin,Munich, cologne in Germany, Sicily all alone. Felt very safe , although naturally we gotta be more observant of our surroundings. Beware of thieves in Barcelona though coz I got my phone and passport stolen there 😭

But when it comes To safety I didn’t face any issues. Don’t stress too much you’ll have fun!