Well, do you reply fast to people?

Yes

Yes, see?

Depends on who it is and how keen I feel towards them.

Depends on who i talk to

No .. I feel it's desperate to reply fast. Like you are perched on you phone all the time

Yes. It's rude to reply slowly, if you don't want a conversation with someone then just say so.

Yes, unless I forget or am busy or don't like the person.

Sometimes

This.

Like with friends/family I reply fast, but when I talk to people I'm interested in, I take my time.

If I'm just chilling, I reply straight away. If I'm busy, I look at the text and then forget about it! And then have to apologize in the text for taking 48 hours to reply.

If ever a relative/friend needed help or needed to talk, I would reply ASAP though.

When I'm alone and doing nothing else, yes

It always depends on the person that I'm talking to. I try to reply reasonably fast at all times unless it's somebody that I don't like.