Grammar fix

feel up to

feel able to do

To feel well enough, strong enough, or ready to do something, especially when you might be tired, unwell, or unsure.

phrasal verbB1common

Hear it in context

Notice where the phrase sounds natural.

I don't feel up to going out tonight because I have a headache.daily life
Honestly, after working all day, I often don't feel up to cooking a big meal in the evening.IELTS speaking

Pattern: feel up to + noun/gerund

WrongI don't feel up to go out tonight.

RightI don't feel up to going out tonight.

'Feel up to' takes '-ing' (or a noun), not a to-infinitive.

Patternfeel up to + noun/gerund

Choose the version that sounds natural in speech.

Stiff I do not feel sufficiently well to attend the event.

Natural I don't really feel up to going out.

'Feel up to' is the natural way to say you're not in a fit state for something; the formal version is a sick note.

Words that usually travel with it.

Not the same as 'feel like', which means 'want to'. 'Feel up to' is about ability or readiness, not desire.