Hank Pym

Hank Pym grew up with an ordinary family in Nebraska.the only one who drove Hank to follow his imagination Was his grandmother.Eventually Hank became a successful biochemist and was happily married to Maria Trovaya.When Maria Was murdered it caused Hank,s fist mental breakdown.after recovering he chose to focus on making creations to help battle criminals and prevent others from suffering the same pain he did  leading him to discover Pym particles which allowed Hank to change seize.he became the hero Ant Man and later developed a relationship With Janet Van Dyne(The hero Wasp) after helping her apprehended the man responsible for her father,s death.the couple later went on to become founding members of the avengers alongside Thor,Hulk and Ironman