u/gitanaroja

My son got me this cactus, it was much more full and lovely but I left it outside for too long and this is what I have left after cutting back the severe damage. I want to repot this weekend with a proper pot and soil. I’ve been looking at how to trim and repot online and the only thing I can’t figure out is where to pinch the segments. As can be seen here it is very leggy and no real delineation of the segments. I don’t even know if it’s a Christmas, Thanksgiving, or Easter. Any advice is appreciated!