Fix grammatical mistakes in this sentence: But there are a few step one should trying to follow in orders to making a difference in his lives, like trying to look for healtheir option as snack " instead from crisp has some raw carrots or a pots of low fat yoghurts ", use the stairs instead to the escalator, if the tube station are close towards, walks home rather of took the bus.
But there are a few steps one should try to follow in order to make a difference in one's life, like trying to look for healthier options as snacks - instead of crisps have some raw carrots or a pot of low fat yoghurt, use the stairs instead of the escalators, if the tube station is close by, walk home rather than taking the bus.