I am 16 i started feeling a bit of discomfort and pain (burning sensation) sometimes after peeing. could it be a urinary tract infection, and should see a doctor even thounght the country is under lockdown. i've never have had a sexual intercourse.

Painful urination: If only sometimes and not every time you urinate, it is unlikely you have a UTI; and UTIs are rare in males who don't have underlying urinary tract problems. No intercourse, also no oral sex? No discharge? If there maybe a relationship to urine concentration, i.e. darker yellow urine when fluid intake is low, drink more fluids. But if this continues anyway, you'll need to see a doctor. Good luck.