A Failed Experiment

When the avengers plan to raid a hydra lab, Stephen Strange decides to tag along, a decision that will change his life forever. when the cloak of levitation is convinced to free an experiment, her first instinct is to kill, but not Stephen, a scientist trying to stab him in the back.

Astoria Sweeny hold giokenisis, mind control and weak telekinesis, and she feels an infinite debt to Stephen, so she trains by him, fights by him, and, before she can think, her feelings towards him grows too fast for her to cut them down, what will she think of to hide them ? or will she even need to ?
{ Also credit to @Liberywolf for Aideen.}