Length of video doesn’t factor into whether I watch it at all. If I decide to watch the video, I’ll either watch the whole thing, stop halfway, or just skip forwards to various points depending on how well it caught my interest.

What determines if I open it at all has more to do with who sent it to me, why they sent it to me, and what the title/thumbnail looks like.

The who: I don’t bother clicking on videos from most people. Usually I’m away from my pc at the time and don’t have headphones in so I really can’t be bothered. There are a couple of friends that have very consistently sent me hilarious or fascinating content though, and I will either watch those right away or save it to a watchlist for later. This is a very short and exclusive list.

The why: Context matters. I generally don’t bother watching videos that get sent to me without any sort of explanation - if it’s nothing but a link, it might as well be nothing. If the person sending it can’t even think of an emote or a couple of words to add to it, it’s probably not worth watching. In contrast, sometimes friends will send me a video to get my opinion on something, or to share their current special interest, or because it’s something they’ve made themselves. Those, I will always watch regardless of length. If my close friends are invested in it, I am too to some extent.

The what: If the video has a clickbait title/thumbnail, I’m not clicking it no matter how interesting it sounds.

I most cases, the decision is made long before I even notice the length of the video

Focus less on expressing yourself, and more on what makes her happy. This post is mostly about you - your feelings, and what you want. You’ve given us no information about your girlfriend, and I think that’s indicative of your current mindset. Flip it on its head, and make her feelings the focus instead of your own.

She’s not just your girlfriend, she’s her own, unique person - If you truly listen to her wants and needs and preferences instead of just taking generic advice about “girlfriends”, that’ll make her feel much more special than anything else you can do.

I think there’s one that comes through my neighborhood. I’ve never actually seen it, just heard it, and it never seems to… actually stop. When I was a kid, the ice cream trucks would stop and play their music for a while so people had time to grab their money and run outside. This one just seems to play a few bars of a song as it drives through, makes me wonder if it’s actually an ice cream truck at all.