Answer:
Emotionally sensitive is when you are aware of your own feelings and you recognize that other people have feelings too.
Step-by-step explanation:
Greasers are supposed to be tough and not think of others first. Greasers are going to do what they need to do in order to survive.
The fact that Ponyboy is "sensitive" just means he is able to discern how and what others might be feeling. Empathy - feeling what others feel