I was also obsessed with Rubik's cube for several years and in that time I never thought to leave my Rubik's cube for a single day. My best timing was 23 seconds but now I don't solve it regularly and I just tried to solve it after seeing your post and it took 53 seconds to solve it. It's the result of not practicing it regularly.
I don't even remember my fastest time. 23 seconds is pretty smooth, even 53. Is it the same old Rubik's cube you've had all these years?