So I have a friend....

Whom I started surfing with a year ago. Which under my advise, bought a 8" fun board as he didn't want a longboard. But is claiming that the board is too big and this is why he can't get out to the line up when the wave gets to 3-4 feet. We surf on average once a month. He is determined to get a shortboard so he will be able to get out to the lineup, catch "green" waves, do better turns. As he can't really do any of them on his current board.....
I kept telling him it isn't the board, it is him but he wouldn't heed my advice. He is a good friend and I really don't want him to make the same mistakes that I've done.
I'm sure we all have friends like that, so what would you guys say?
I kept telling him it isn't the board, it is him but he wouldn't heed my advice. He is a good friend and I really don't want him to make the same mistakes that I've done.
I'm sure we all have friends like that, so what would you guys say?