I have usually always lifted up my hands during the mass when it comes to the recitation of the ‘Our Father’ sometimes joining them with other people in the church. I have seen it becoming less common and I was surprised when so little in the congregation lifted their hands when I was having my first communion.
What is happening with this tradition ?


I grew up always doing it
Yes, the old traditions are dying out one by one. Sad.
Just kidding. Actually, if there’s one thing people on the Traditional Catholicism forum hate, it’s raising your hands during the Our Father. (If there’s a second thing, it’s
holding hands during the Our Father.) Don’t ask me why, but to some people even the mere sight of others doing this is like fingernails on blackboard.
This posture is called the “orans position,” with
orans being the Latin word for “praying.” You can google it; it’s very ancient. What is not ancient, though, is for the congregation to do it during the Our Father. I first saw this catch on in about the late 1990s, although it probably started a decade or so earlier. I haven’t the slightest idea why it caught on so quickly – why does any fad? As far as my experience in the midwest goes, it you had done this in 1990, people would probably have thought you had mental issues, and by 2000 half the congregation or more was doing it.
I agree with you that we no longer seem to be experiencing growth in this fad, and are maybe even seeing the early signs of its waning. As to the reason, it would probably be because it has no basis in the liturgy, because most people do it wrong and look stupid in the process, and, well, because fads generally die out. I also suspect (and I haven’t done a survey, but I’d judging from body language) that many people
feel stupid and uncomfortable doing the
orans. Many people seem so timid and hesitant about it that it’s almost like they didn’t want to do it at all and were just trying to fit in.