The word after want ‌‌‌‌

Hello. In the English Grammer, we use "to verb" after want because it is an auxiliary verb. some auxiliary verbs bring simple verbs , some have ing verbs and some bring "to verb". In general , after "want , the verb comes and most of the time , preposition "to" comes. Of course , we have a kind of verb called "wanna". It consists of "to want". I hope it was useful. Hashemzadeh from Ardabil.