Solo hiking. Planning gap year (19, female) - Sensible?

I am planning my gap year and I have chosen locations for solo hiking around the UK (still doing my research though), the issue is, I am not sure it's safe. Just posting to see if others have done solo travelling or other things on their own and what their experiences have been. I'd take someone with me, but my friends won't be available and I don't really know anyone who'd be willing to join me in my family.

Solo hike in the UK in Winter? Sorry, but it speaks for itself

Anon really just called me stupid.

Can you blame him? You're spending your gap year on what exactly?

I am planning my gap year and I have chosen locations for solo hiking around the UK (still doing my research though), the issue is, I am not sure it's safe. Just posting to see if others have done solo travelling or other things on their own and what their experiences have been. I'd take someone with me, but my friends won't be available and I don't really know anyone who'd be willing to join me in my family.

Why do you need to know?

I have seen you posting nonsense all over the site, but not on this thread. Thanks. If you have nothing constructive to add, I don't know why you bother posting on TSR at all. Find yourself a chat thread to derail, this thread was made to ask for advice. If you post again, I won't bother replying.