Does anyone else have this feeling like they constantly want to push something out of their anus?
I find getting into a squat position and pushing out helps quite a bit. But the feeling doesn't last long enough?
Is this feeling due to a tight sphincter?

It might be reckless - have you been checked by a CR sweetie? Please don't strain or push since this might cause a tear :*(

Yeah sounds like you have a tight sphincter, spasms all the same.