感情

There have been hard feelings between them for years.

She has delicacy of feeling.

She seldom shows her feelings. / She is not very demonstrative.

The feeling had deepened with the passing of time.

demonstrative/emotional person

mixed feelings

emotional life

emotional entanglement

person of sentiment/heart

subtle emotion

sentiment of patriotism

have too much sentiment

be carried away by one's feelings/emotions

be deeply attached (to sb/sth)

have regard for other people's feelings

build/cultivate/develop feelings (for sb)

have no feelings; be without feelings (for sb)

betray/show one's emotions

hold back/control/contain one's emotions; hold oneself in

arouse one's/sb's emotions

indulge one's passion

relieve one's feelings

be carried away by one's emotions; get worked up

express one's feelings/emotions

Don't let your passions run away with your senses.

place/centre all one's affections on one's children

sing with affection

love for/to one's parents/siblings

strengthen/solidify the mutual attachment between husband and wife

cherish a deep affection (for sb)

form an attachment to/for sb; become attached to sb