So far I've tried shaving, plucking, epilator, waxing and permanent hair removal
Shaving: Definitely out of the issue coz i felt after you shave the hair gets thicker plus it will grow lots more and armpit becomes darken. But of course not painful la
Plucking: Can be considered coz kinda clean after you pluck. But then sometimes it will looks like those chicken without hair

... Of course it will pain a little but once you get used to it then should be ok
Epilator: I tried before I think mine is Braun as well. Its kinda cool can pluck the hair so fast. To ppl like me having skin sensitive after plucking it will red so I don't really use it. Its little bit painful. If not careful might have ingrown hair as well(kinda difficult to remove this)
Waxing: Can be quite clean also have to see where you do it. So far I went to salon and didn't DIY. It can last longer and sometimes it won't grow that much. It will cause redness for maybe a day or two
As for permanent hair removal... its super exp and it doesn't really PERMANENT you know. It also depending on which type you did, depending on ur hormones, your hair etc etc factors. The one I did was LHE(light heat energy) something like that. You can google it. Those who have little hair then maybe you can try. Results is hair grow really slow maybe a month or two only need to do once. It will become very fine. Almost like your arm hair those type. The thing is it will somehow still grow not sure when. Some ppl may take months some take years for it to grow back. Usually ppl will take about 5 times min. Some ppl only need like 3 times then they need to touch up like maybe half year once or a year once. The hair so far for me it will grow but really much finer than the original and shorter.
The package can cost up to like RM900 perhaps. But then so far wax is much cheaper la heh. Or consider plucking even cheaper FOC. Threading I haven't try before but sounds interesting.