Guess my personality based on how I look

someone fun you can vibe with/easy going/someone who is warm hearted

answer; i believe that the correct answer is (a) potassium(k)

since the atomic number is the number of protons in the nucleus, as we move to the left on the periodic table, the electrostatic pull between the nucleus and the valence electron shell decreases. as we move down a group (vertical column), the valence shell energy level gets further and further from the nucleus.