So many insights could be taken. Thanks for the reading.
I actually feel that I'm a little bit rebellious, but not in violent manner. For instance, I'm indeed just tired of rules in college, but I rarely express it (I'm an introvert). So, I just let it flow. Is it a right action?
And also, is it possible that EG/7K clash would negate the negative sides of both star?
Last, what is my "organic luck"? Is it indeed in arts? 
Actually, if I want to be technical, my pitch is this:
1. Outcomes of Heavenly Stem (HS) interactions are more of happenings on the surface of your life. The things about you that people around you can see.
2. Outcomes of Earthly Branches (EB) interactions are more of your core/inner feeling/private life.
3. Usually the direct version of a element is more "docile" in manifestation, and the indirect version is more "brazen" in manifestation.
Your output elements are Ren EG on the HS row and 2x Zi HG on the EB row.
The Ren EG is the "docile" manifestation, but at your core and private life (i.e. amongst your love ones) the "brazen" version via Zi HG appears.
That is how I would align with your explanation that at your core, you are rebellious. But outside in public, you don't express it so openly.
Which is why in college, you hate the rules, but you don't express it openly.
Also, in your current luck pillar HS, Xin metal forms a combination with Bing fire in your natal chart, sealing the Bing controlling element away, which reduces that pressure of rule-following on you.
As for whether it is right or not to let it flow....well, there is no correct answer.
Bazi is not here to predetermine your life.
It is just tells you the potential of luck in different aspects of your life as bestowed by heaven/the stars.
For an outcome to happen, it comprises of 1/3-luck bestowed by heaven (readable by divination methods such as Bazi), 1/3-feng shui, 1/3-personal actions.
You use what you can from all 3 categories for a particular circumstance to get the best outcome.
For example:
If you are seeking employment this year, you can look for the months where your controlling/career element is the healthiest.
You pair those time periods up with the hard work of job hunting, and maybe some feng shui if you are into it, then your chances are higher to get employed.
EG/7K clash will of course, damage both elements, so whatever trying to control you will feel attacked, and you will feel tired dealing with it.
But negate isn't the right word here.
Negate is more for combinations where both elements are unharmed and sealed away.
Clashes causes casualties.
Perhaps I use the word "organically" too loosely here.
I was referring to the fixed elements given in the natal chart and their interactions.