For whatever reason , Ennis had changed , and Jack was excited to be the recipient of his new feelings . Still , a small part of Jack remained guarded . Ennis 's history required a bit of self - preservation , and Jack could n't help that . It hurt , but it was necessary .
What may be the reason Jack remained guarded ?
Pick the best answer from the following options:
A. He was afraid he was going to be attacked .
B. He was afraid of getting his feelings hurt .
C. None of the above choices .
D. He was afraid of good things happening to him .


B