Can watching movies to distract myself be a compulsion?

I'm thinking of trying some ERP on my own while I wait for treatment, but I'm having some trouble knowing what is a compulsion and what would be good exposure. For example, I have huge fears of being a narcissist and/or a generally bad person. So whenever I watch a movie or read something that has an evil character in it I automatically compare myself to that character and stress over if I'm like that person. A couple of things I do when this happens is Google other people's experiences, seek reassurance, rumination, etc. Sometimes I'll also google different symptoms of narcissism, freak out over things that I relate to, then get relief over things I don't. So my confusion is, would researching people who have narcissism be an exposure, or a compulsion since it's something I sometimes do during a spiral? Or, would the exposure be watching movies/living life hearing these stories, and refraining from the spiral of rumination and no Googling at all?

I love horror movies and would watch them random sometimes even Terrifier cause art is my new favorite character. I just felt like I was a bad person for this⁉️ I don’t support his actions but I like his goofy faces he makes. I can’t enjoy anything no more Literally me rn in life

I think I have OCD since last year but I just realized that I’ve got OCD this year even I haven’t been to any mental clinics or hospitals to test if I have OCD or not. I realized i have OCD this year when i watched movies or videos but i feel like to watch them again and again to check some specific sentences in that movie. Like if that video has subtitles and there are always have some phrases or sentences that make me read, look at every single words of that thing. Even sometimes i check that thing just want to know at the end of that sentence has a dot or comma, kind of like that, i know it’s hard to describe about these situations for me even i know checking these things doesn’t help me anything in my life but the more i watch, read and focus at any details in anything i look so when i remember about something that i watched or red, if i cannot remember exactly all the words of that sentence in the movies, videos, post i feel like to check just know what it is again. Most of my compulsions are related to anything i look, watch or read in my phone. Even sometimes i feel like to check if that is just an account name of anyone, comments on social medias. And before i had so many bad problems with doing things to just “feel right” after i watched those movies and videos. There were some rules that came in my mind so when i watched them again - i had to click this, touch this, replay this over and over again in the video or even look at video duration at the end. There are so many things that i did before that i couldn’t describe enough but i just want to say i used to want to complete many missions in my mind to just feel right or feel completed. If i don’t complete that stupid mission (i called it stupid because i kept me stuck with my life), I’m gonna do it again and again whenever i free until i finish it. At the moments, i don’t have any stupid missions to do about those things i watched but still have some thoughts about them and want to check to know what they are. Can anyone help me with my problem about OCD? My English can not be really good as I’m not a native English speaker. Thanks.