1. (of a person, action, or motive) lacking consideration for others; concerned chiefly with one's own personal profit or pleasure.
"I joined them for selfish reasons"
synonyms: egocentric, egotistic, egotistical, egomaniacal, self-centered, self-absorbed, self-obsessed, self-seeking, self-serving, wrapped up in oneself; More
Yep...that was me. What an asshole I was, and maybe still am. But I'm working on it.