What's the difference freak / geek / nerd ? I'd like to know what's the difference freak /geek / nerd as noun.

I suppose all these words mean someone who is interested in something so much.

How do you use them?

Do you use them frequently?

Which word has negative / positive nuance?

Thank you.

Which shoud I use "for me" or "to me"? I sometimes confuse to use "for me" and "to me".

For example

-It's difficult for me to do it.

-It sounds natural to me.

I can't understand the difference.

I'd like to know how should I use depending on situation.

Thank you

I started learning English again I had learned English many years ago, and I didn't do anything for my English skill over ten years till last December. But I started to learn it again, because I find the reason to communicate with English speakers. It's sounds weird, isn't it?

I'm a supporter of my local soccer club. Though it is not a big/famous club, there are supporters from other countries. When I know them, I want to talk about our club with them.

That's why I started to learn English again.