vickster
Squire
Each to their own but group tours won't give you the experiences.
Travellin solo does not mean travelling alone and isolated. Lots of people to talk to, sometimes travel with for a bit, share experiences with, etc.
when I travel I tend not to plan, just city to fly into and book hotel for 1st night (as most country immigrations need an address). Then, whilst there are the obvious places, talking to others is where you find the amazing things to go see. One of many examples: I was in one city and talking to people they suggested a town in the foothills of the Himalayas a couple of days travel away. It was the home of the Dalai Lama and the Tibetan Government in exile and when I arrived by chance end of a massive Buddhist conference and next day an amazing (protest) march the anniversary of Tibetan National Uprising Day. Loads of Buddhist Monks carrying banners protecting against China massive and marching down the mountain. https://nogoodnamesleft.net/tibetan-national-uprising-day/. No tour is ever going to get you such experiences, only by travelling and talking to others.
It's probably safer as a man than a woman though 😉