“should” or “ought to” stem from the Indo-European optative mood, indicating a wish or hope – “we should make it home by morning”, whereas “supposed to” is in the indicative mood, stating fact – “I am supposed to be at work in the morning”.

“should” or “ought to” stem from the Indo-European optative mood, indicating a wish or hope – “we should make it home by morning”, whereas “supposed to” is in the indicative mood, stating fact – “I am supposed to be at work in the morning”.

“should” or “ought to” stem from the Indo-European optative mood, indicating a wish or hope – “we should make it home by morning”, whereas “supposed to” is in the indicative mood, stating fact – “I am supposed to be at work in the morning”.

“should” or “ought to” stem from the Indo-European optative mood, indicating a wish or hope – “we should make it home by morning”, whereas “supposed to” is in the indicative mood, stating fact – “I am supposed to be at work in the morning”.

“should” or “ought to” stem from the Indo-European optative mood, indicating a wish or hope – “we should make it home by morning”, whereas “supposed to” is in the indicative mood, stating fact – “I am supposed to be at work in the morning”.

“should” or “ought to” stem from the Indo-European optative mood, indicating a wish or hope – “we should make it home by morning”, whereas “supposed to” is in the indicative mood, stating fact – “I am supposed to be at work in the morning”.

“should” or “ought to” stem from the Indo-European optative mood, indicating a wish or hope – “we should make it home by morning”, whereas “supposed to” is in the indicative mood, stating fact – “I am supposed to be at work in the morning”.

“should” or “ought to” stem from the Indo-European optative mood, indicating a wish or hope – “we should make it home by morning”, whereas “supposed to” is in the indicative mood, stating fact – “I am supposed to be at work in the morning”.

“should” or “ought to” stem from the Indo-European optative mood, indicating a wish or hope – “we should make it home by morning”, whereas “supposed to” is in the indicative mood, stating fact – “I am supposed to be at work in the morning”.