It is a lot more stressful performing a go-around than a take-off, that is for sure!
Talk for yourself.
A go around is a normal procedure,if you find it stressful then maybe its time to go and practice before you are allowed to fly passengers.
Stress may happen if you are not mentally ready for a go around,this is good for any flying procedure..
Not being ready to go around while bringing yourself into a situation with very little escape route is understandingly stressful.
Risk management is as important as clicking on a switch,(same as t/o) setting go around thrust(same as t/o),pitching at 15(same as t/o) and retracting flaps to 3,,,(i meant 15),joke aside.