Am I an evil person??

Being with 2 emotionless parents, my friend is also emotionless, so that justifies her negative approach to life and not that many compliments but questions right? I feel emotionally drained at times, but I like her as she is my friend from college and she has helped me a lot. I feel like I am an evil person ( btw to clarify my mom was always emotionlly available for me , so she was my strong foundation for who I am today and im so much grateful and I'm sad that she didn't have that) what do I do?? I wanna help her but not the cost of mental health.