What should i do about little scars that i have from poping acne, whiteheads, and blackheads?

Improve not remove: Many options exist for cosmetic improvement and include anti-inflammatories, peels, exfoliation, lasers, resurfacing, bleaching, excision, grafting, fillers, and much more, scars vary in their severity and so do the treatments. See a plastic surgeon, dermatologist or ENT for options. In meantime stop picking, and consider silicone with sunscreen, and avoid tobacco use.