I think something measurable, quantifiable, or easily defined would probably be more valuable research data than each respondent's own opinion of how their role and personality relate, which will probably carry a significant confirmation bias. I'll let you draw your own connections from my entry, though I'd be happy to write another if you work out a preferred format. People like Myers-Briggs, so I will say that I have taken two tests in the last three years, scoring ISTJ before and INTJ today, though the only strongly supported component is introversion.
I'm a white(ish) male support/fill main who is roughly twenty years old and was raised on the west coast of the United States. My favorite champions to play are
support (before and after rework), pre-rework
support,
top,
mid/support,
support/mid, and
support, loosely in order of preference. My fill/fit picks are: Jungle
, Support
and
,
and
ADC, and
top/ADC. I also enjoy
,
, and fighter
, but rarely play them on Summoner's Rift. I play a lot of ARAM and practice CSing and jungling in custom games if I do not have a buddy to queue SR with. I loathe assassins, love utility, and tend to stay away from melee laners. Support was my first role when I started playing. I played Urgot top almost exclusively until team builder debuted and cemented my place as a support main. I previously considered Leona one of my top picks, but I now feel that I have little more skill to develop on her and have mostly lost interest. I tend to play cautiously and ward fanatically in every role. I try to keep my distance from risky situations, but will follow my team if enough people are committed. I enjoy League gameplay for the promise of long-time self-improvement and strategic understanding. I thoroughly enjoy the lore and wish there was more of it (I also wish the writers would stop changing established lore).
It would be pointless for me to attempt to describe my full personality here, but I will say that I am strongly introverted, reclusive, and a tad paranoid unless I am in a familiar setting or in a position of leadership, in which case I am as gregarious as I need to be. I generally make friends very slowly. In life I am risk averse and very preoccupied with doing things correctly, and will often research common metrics of correctness for things that my friends and family consider unimportant. I am highly self-critical and obsessive about developing newly discovered skills. The electronic/urban lifestyle is a great source of stress, so I tend to seek quiet green places, avoid crowds, and try to pretend I don't have ten different electronic communication tools. I am an Eagle Scout and try very hard to be courteous and helpful to all people, even if I think ill of them. I have a tendency to take many responsibilities upon myself either to ensure that someone is doing them or to ensure they are done in a way that satisfies me, typically only stopping when I am too overloaded to take on more without health risks. Common words used to describe me are quiet, serious, polite, kind, mature (I would not describe myself this way, but it is the impression I leave), responsible (I have a terrible penchant for procrastination, but people still think this of me), encouraging, tenacious, sarcastically critical (this is my primary form of humor in unfamiliar company), and stingy. My primary passions in life are physics, space colonization, geology, and song. My primary forms of recreation aside from League are long-distance running, hiking and backpacking, cooking, ultimate frisbee, reading and writing, and playing my flute. I enjoy science fiction, fantasy, classics, and commentary on religion, though I am not religious myself. My sense of morality is based on how one's actions benefit or harm others, with little consideration for the self. I enjoy very dark chocolate and am suspicious of politicians in general. I have a large collection of stuffed penguins and will challenge anyone who says this is not manly.
Feel free to ask me for any more information that would be useful for your project. Good luck!