In Spanish, "I feel crushed" can be translated as "Me siento aplastado" if you're male or "Me siento aplastada" if you're female. Another way to express a similar sentiment is "Me siento abrumado" (overwhelmed), which can also convey a sense of emotional heaviness.
sentir or siento
I believe it is Sientolo
i feel young = me siento joven
"I feel tired" would be "Siento cansado"
Me siento ignorado
Me siento terrible
Me siento como
me siento burlado
"Me siento mal."
"To feel" is the verb "sentir". Do not confuse this with "sentar", which means "to sit".
"No me siento bien."
Yo siento enfermo