4.195 intentions: 'will'

The usual way to state an intention is to use 'I' or 'we' with 'will'. The shortened forms 'I'll' and 'we'll' are very common.

You state your intention not to do something using 'will not' or 'won't'.

4.196

You can indicate that you are very determined to do something by using the full form 'I will' or 'we will' and stressing 'will'.

You can indicate that you are very determined not to do something either by using 'I won't' or 'we won't' and stressing 'won't', or by using 'I will not' or 'we will not' and stressing 'not'.