Hi.. how do u train ur baby to drink from straws?at what age to u train them?

I did not train. But when I offered those adult straws my LO can suck at 6 Mths. But when I offered him straw cups (Pigeon n simba) he can't do it... when I tried to suck myself I find that both the straw cups I have are more difficult to suck as compared to our adults straw ... need more energy