Am I over burdening myself?

22 M working as an SDE in a multinational company (12 lpa) . Don't know why but I always love coming to office and doing more and more work..others in my office always taunt me for this and they themselves try to avoid work..I always have that urgency in me to solve things asap and take more stories in sprints and take more responsibilities in other than work activites but It sometimes feel am I taking too much work? I get tired after work (overtiming somedays by will) but I enjoy that feeling as that is my passion. Am I overdoing things or am I just juding myself by seeing people around me. I don't know but what I had heard of most people not liking office work doesn't seem to be true for me and I am skeptical about it :/