Will God punish me for lying to my mom?

There's a certain News Station me and my mom watch every morning, noon, and evening that has a female reporter that I think is really pretty. My mom thinks positive of this girl too. I have mild OCD so when this girl presents her story I'll watch it and I try to stare directly at her without blinking. When my mom leaves the room I'll rewind it back and watch the girl give the report, sometimes I keep rewinding back because I blinked or I rolled my eyes a different direct. I've rewound it back more than once sometimes just to make sure I looked directly at her without blinking or rolling my eyes. My mom asked me if I was ok when she was coming in, I think she noticed how I was watching the TV without blinking. My fear if I don't watch the girls news report on TV is that she'll leave the station (I know she will eventually), there was another news anchor that I would watch without blinking or rolling my eyes away from them, and this person left the News Station back in July. Well when my mom came in to sit down I was fast fowarding, and I didn't want her to notice that I was rewinding it to watch that girl again, so I lied and said there's a little voice in my head that keeps me from paying attention to what people are saying. I was really rewinding back to watch that girl without blinking or rolling my eyes.

I was wondering will God punish me for this?