[Loki notices how Pepper's arms tighten around his waist and yes, perhaps this is a hug. Because he's sad and struggling with a lot of things and yes, that is most definitely hug-worthy. Instead of tensing up he forces himself to relax and pretend not to take notice of it.

And she is right. Pain could be a motivator and eventually pain could be nullified by receiving praise or love or acceptance. And Loki treasured all of those things. Perhaps acceptance the most.

Pain was also a tool that could strengthen a well-chosen lie.]

It is all a matter of strength of mind and the like. And the will to change. Change is important, you see? I am glad Tony Stark has realized that as well.

Do you fear that I might end up as my elder self? After all, that is what everyone expects of me, right? A lot of 'I told you so's'