preferred_name: It is hard for me to find the right words to say what I mean in past 4W - severity
preferred_name_lc: it is hard for me to find the right words to say what i mean in past 4w - severity
label: It is hard for me to find the right words to say what I mean in past 4 weeks - severity
label_lc: it is hard for me to find the right words to say what i mean in past 4 weeks - severity