Yes it is tight foreskin issue (phimosis) . But surgery (circumcision) always not necessary in such cases.
Next Steps
Application of the steroidal cream over the foreskin , softens the foreskin then repeated exercise and stretching of the foreskin can resolve the issue in Minor cases
Health Tips
You can also apply Shatadhaut ghrit a ayurvedic cream inside the foreskin & over glans for proper lubrication during back & forth movement of foreskin