I'm planning / hoping to go travelling in April/May next year, but can't decide where to go at the moment. Any suggestions? As this will be my first time alone, I want to go for a max of 3 weeks to see what it's like, as I'm a bit nervous.

I'm planning / hoping to go travelling in April/May next year, but can't decide where to go at the moment. Any suggestions? As this will be my first time alone, I want to go for a max of 3 weeks to see what it's like, as I'm a bit nervous.