When to use "too" vs "to"?



Hello. This is a great question as many people get confused by 'to' and 'too'.
The word 'to' is a preposition and is used to indicate a direction or movement. Here are some examples: 'I am walking to the park' (I am moving toward the park) or 'My son can count from 1 to 10' (numbers are being counted in a direction).
The word 'too' is used to replace words such as 'excessively' or 'as well' or 'also'. Here are some examples: 'That cake is too big' means the same as 'That cake is excessively big' or 'I want to go to the park too' means that same as 'I also want to go to the park' or 'I want to go to the park as well'.
I really hope that the explanation and examples will help you!