How to use so, too, very ?

It seems it's difficult to explain so, too and very , so I'll give you some examples to make clear their meaning:.

Ex:1: Do you upgrade .in your job?

Of course.

Me, too.

Ex2: I have an upgraded job.

So ,do I . I do, too

Ex3: I'm very interested in my job.

'Too' in example 1 means I upgrade in my job like you. So and too in Ex 2 mean

Thanks for your reply.

What I meant to say is: so, very and too in the meaning of "more"
See the examples.
(1) I am very eager to know your name / It's very old
(2) It's so sweet/so nice
(3) It's too far/too bad

As I know, so is used to express something in a positive way. But too

Hi,

I'll try to explain in a simple way, via examples.

It was cold. This is a neutral statement.

It was very cold. This stresses the degreee of cold.

It was so cold that I didn't go outside. 'So' indicates that there was a consequence or re

So is usually accompanied by at: She is so heavy that she broke the scales.

Very = extremely but manageable: She is very heavy.

Too = excessively extreme and unmanageable: She is too heavy to ride a scooter.
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