I think something is wrong with me that I'm scared to discuss

I (18F) have a problem of zoning out alot.... i zone out like twice oe thrice in half an hour

If I'm scrolling my. Instagram my mind has zoned out but my fingers kept scrolling Whenever I'm working out in gym i zoned out while walking on treadmill and while weight lifting

Today it extended to..me pausing a movie and zoning out for 4 to 5 minutes Its not i do it purposely

but even if I'm in call talking to my boyfriend suddenly i go all quite and zone out

My elder sister found me multiple times just me staring at wall and zoning out on my own thoughts

Today my boyfriend fought with me because i disappeared like for hours i told him i was watching a movie i told him its gonna end up at 12am but i called him at 1am because and between of movie i was keeping getting zoneout as my movie was buffering and once i came out of it i saw i have missed some part of the movie so i rewinded it back so i could watch from the part i left again..

maybe its not a serious issue or maybe it is but I'm concerned about it i don't know what to do it seems pretty embarrassing