i've always plucked at my pubic hair as a comfort/bored/stressed thing but never really very hard until the last 4-5 years when i've been going through a stressful time/struggling with depression

and i used to have a full bush but now it's so sparse and i do it several times a day and some spots have gotten pink and irritated from me plucking so hard

it bothers me and kind of hurts sometimes but i can't seem to stop. i thought it was just something like biting my nails because of stress but could it be trich?