How To Hide Self Harm Cuts?

Hmmm..
If you have cuts on your arms/hands: Wear a bandage over these cuts or try wearing a long sleeved t-shirt. Or you can keep your hands in your pockets.
You can also put concealer on closed cuts.

well you can try to make "fashion decisions" to cover them. I've seen people use fingerless gloves arm/leg warmers bracelets anklets funky socks and fake tattoos (as in hand drawn with pen) that use the lines of the scar as part of it so its hard to pick out. Those were all things that just looked like style choices but allowed them to wear shorts and anything that isn't long sleeved. And keep going, your doing well. The fact that you know you can do it is more important than anything else.

Well I used to cut and what I did was drawing something on my wrist . Like a big heart or something that the ink ( or a sharpie ) would hide . But if it doesn't work you also wear bracelets