I have been coding 14-16 hours a day for the past year for my startup. The only down time I have is to hang out with my girl friend to keep her happy. Originall

I have been coding 14-16 hours a day for the past year for my startup. The only down time I have is to hang out with my girl friend to keep her happy. Originally it was my day job and the start-up and about 18 hours a day, but ended up quitting the day job because it was draining my energy because I did not enjoy it. I have to say it is not normal and very unhealthy and I personally can't wait to force myself to reduce my time (for which I have plans soon). That being said I don't find my productivity taking a dive and I do love doing it, it's just awkward not dedicating time to anything else.