Hi makers

i have choosen project theme.

project title : Still Heard

“For the ones who stayed quiet but always cared.”

Still Heard is an interactive emotional companion built for those who’ve ever felt unheard, unseen, or silenced especially in professional or personal spaces.

looked for some option.
need to take the input from the user and we have two options
direct text from user
or
capturing emotion using sensors
i have read about Grove-GSR sensor
can we use that one?
Is there any better options ?