È questa la ragione per cui non sei voluta venire con me?

[system]

English Translation

Is this the reason you didn’t want to come with me?

According to Wiktionary, the auxiliary for volere is avere, so this was surprising. I take it it’s because of venire.

[Floria7]

My Harrap verb book says: in compound tenses as an auxiliary, “volere” takes the same aux as the following verb, eg I wanted to go - sono voluto/a andare…

So you were spot-on @morbrorper.

Viviamo e impariamo!

[morbrorper]

Thanks for the quick confirmation! That follows the pattern of potere and maybe some other similar verb.

@Floria7

Viviamo e impariamo

Indeed. I thought I was past surprises with Italian.

[mike-lima]

@Floria is right, verbs like “volere”, “potere”, “dovere” when used in conjunction with another verb, should use the auxiliary of that verb.

I actually didn’t even knew/remember the rule, and in practice, both “non sei voluta venire” and “non hai voluto venire” are in common use.