Here, let me help you with those flowers.

[Atarion]

correctly! and I was asked about this emotional pattern!

[Josquin]

I doubt there's a certain "emotional pattern" that can be attributed to the word "here". It's more like you're trying to attract someone's attention: "Look, here, let me help you with that!" Or is there a certain "emotional pattern" that can be associated with the Russian counterpart "ну"?

I think tarvos explained the sentence quite sufficiently, so you should listen to her advice, especially as she was kind enough to write in Russian. Quite frankly, I have a hard time understanding what you exactly want to know. Not every word carries a fixed emotion and the language barrier doesn't make it any easier, to be honest.

[Atarion]

meanwhile I understand well, what you say. I am WRITE in english not so good, but read well. Thanks for your description I think it is!
Your explanation is very good. Much better than explanation that you reffered

[tarvos]

Well, it could attract attention, or it could sort of soften the sentence to indicate politeness. Who knows. Some people may add it just because.

[Josquin]

It just now crossed my mind that it could even be short for "come here"...

[tarvos]

In short, context is lacking like water in a dry fish bowl.

[Atarion]

It just now crossed my mind that it could even be short for "come here"...

yes it may be I am already was thinking about it. But it sound not "nice" - how you imagine it? Come here and then let me help.

[Josquin]

It wouldn't be an unusual thing to say: "Come here, let me help you with that!" At least in English it's quite common.

I don't know if Russian could use прийти in a similar context though. I guess the verb carries a different nuance in English. It's more like давай, as tarvos already said.

Maybe a native speaker could elaborate on this?

[LinguaPony]

Поди-ка сюда, я тебе помогу

or

Иди сюда, помогу

or

Подойди сюда, я попробую тебе помочь

All valid and all can be translated into English roughly as "come here, I'll help you". But only acceptable among close friends (very informal).

[Atarion]

to the last poster
звучит хоршо, но вообще то никак не переводит let толком