'th' not 'f'

I’m learning the sound of ‘th’, ‘ch’, ‘sh’ & ‘ng’ in ICR.

Have difficulty pronounce the sound 'th', especially the ending ‘th’, every time I say ‘th’ it always ended up with ‘f’. ‘With’ became ‘Wif’

May be because of my Fat & Short tongue, I can’t twist & turn smoothly. Tried many times and still can’t say ‘th’ correctly. *haiz*

Mummy taught me how to say ‘th’ and showed me her tongue while pronouncing ‘th’. I knew it is difficult so I controlled my tongue while I say ‘th’, *aiyo* my entire saliva spout onto mummy’s face. Hahahaha… can’t stop laughing seeing her face, luckily is not toxic :p * LOL*

Hmm…. I need more practice on 'th', 'th' & 'th’…… more practice needed :D