Withdrawal symptoms

Hey guys.

So I'm a 16 year old that just started nofap to recover motivation and for other mental and physical benefits. I was wondering, is it normal that I don't feel the urge to masturbate anymore? I started nofap yesterday and I'm doing the 90 days experiment. I masturbated very inconsistently. For instance, sometimes multiple times a day, sometimes once and sometimes every other day. I am a high school sophomore and I have been masturbating like this for 2 years now. I started yesterday as I previously mentioned, and I was wondering whether experiencing no urges is normal. I thought it was going to be insanely difficult but I don't feel much need to masturbate right now. I rarely used pornography to masturbate. I masturbated to people I already knew and who were my age, as masturbation to porn stars and thinking of having sex with them wasn't my style. I would just do it to attractive people my age I found suitable sex partners. I would just start off with the video and then look away once i got my imagination going. Is that the cause? Is it normal not to experience symptoms?

Thank you for reading.