WHAT IS THE RIGHT WAY TO SAY...

Your sensibility and tenderness toward the same things that are important to me is are one of the things I like most and value from you. ('sensibility' and 'tenderness' are here independent nouns joined by 'and'. Plural - 'are' - is required)

WHAT IS THE RIGHT WAY TO SAY...

Your sensibility and tenderness toward same things what are important to me, is one of the things I like most and value of you is one of the things I like most and value of you.

Your sensibility and tenderness toward the same things that are important to me, is one of the things I like most and value from you.

You do not need commas for grammatical purposes, but you could put one two or three into such an unnecessarily long sentence, purely for the purpose of making it a little easier to read because often long sentences without a break means whoever reads "your punctuation" may forgot what the first part of the sentence is all about like in this sentence maybe.

Or you can rewrite it to be more concise to say the same thing.

Whether you want readers to take a pause at the comma point is your choice you can keep it in or leave it out.