how does the verb 'vigilar' change to vigilandote?
for example, this sentence contains the word vigilar in a different way- estoy vigilandote muy cerca.
1 Answer
Your sentence is in a form of the progressive which is formed by a conjugated form of the verb "estar" accompanied by a gerund.
Vigilando = gerund (present participle) of "vigilar"
Te = object pronoun
Vigilando + te = vigilándote
Here are some reference articles that should be helpful: Progressive, gerunds, direct object pronouns