Ears problem?? or just normal ?? ( i can't hear sometime plz answer?

Question

every time someone that i don't know or just knew for few days everytime they talk i can hear what they are saying but i can't understand ........

its happens everytime /but when i talk to my brother or mom or pap i totally understand what they are saying ....

anyone know why this is a problem???? plz need help

i am a very social guy so i need to solve this problem

Answer 1

Trapped water or wax build up maybe, go to your doctor. Or just pay more attention to new people.