Travelled by myself numerous times, you won't ever regret it. And once you've done it you realise how much better it is! Iv made so many friends from other countries over the years. In fact, 2 iv remained friends with for around 15 years now. Every birthday,new year and Christmas we always message.
It's nice to do what you want to do without worrying about what someone else wants to do, you can people watch and never get bored. I always used to take a book with me to meal times, just for extra support as sometimes I did feel awkward sitting by myself. But you get used to it, and as I say, it's surprising how you make friends. One thing I would say is buy some extra hotel security, you can now buy door stop alarms and extra locks on Amazon. Just type in travel security and they will come up. I say this because once when I was in Turkey by myself, 2 men did walk jnto my room one night. Luckily the phone was by my bed and I rang down to security and they came rushing up. That was a Thomas Cook hotel too! So not some dodgy hotel. Ever since then I always take extra security with me. But I miss the days of solo travel, the freedom and confidence you get from it is amazing. I'd encourage anyone to try it at least once.
I'm going to America next week with my son and partner and since news of this shooting broke I'm actually quite scared. So any advice on that would help!