In Grand Theft Auto 5, you can switch between different characters depending on the situation. However, there are a few things you need to know in order to do this effectively. First and foremost, it is important to know which character is best suited for which situation. For example, if you are playing as a police officer, it is important to choose a character that is good at using firearms. If you are playing as a criminal, then it may be better to choose a character that is good at sneaking and hiding. Another thing to keep in mind is that each character has their own strengths and weaknesses. For example, if you are playing as Michael or Trevor, then your strengths may be more in the areas of shooting and driving while your weaknesses may be in melee combat or street fighting. This means that it is important to try out each character’s abilities in order to find the one that best suits your playstyle!