Question

my freind wants to learn swimming but he is scared of water then what i should tell him to overcome his fear

Answer 1

He should try his best and try again and again
Moreover if he want to do swimming he should start up in a small swimming pool that he can more guts to swim in a big pool
Daily practices will definately obercome this problem

Answer 2

Breathe in while standing in the shallow area of the pool and hold your breath. Then crouch down so that your mouth is below the water surface but your nose is still above the water surface. Slowly exhale through your mouth, blowing bubbles in the water. do this several times according to your capacity.
may it help you