Srimathe Rangaramanuja Mahadesikaya Namaha

Ofcourse yes, in almost every song:
http://www.sangeetasudha.org/ramadasu/ramadasu.html

Why don’t you protect me? I never thought that you would keep me in agony. I believed that you are my lord.

Vishnu bhakthi is never painful unlike other dharmas

A bhakthan has every right to question lord

Dasanudasan