Hi I must find the missing prepositions and fill them in but I need your help , please !!!! Is that right in the (.....) please check it:( 
understanding/empathy (for) each other
closeness/harmony (to) x and y
little/shallow communication (for) x and y
to keep close contact (to) sb.
to share information (to)sb.
to show real interest (in) sb.
relationship based ( on)equality
lack (to) respect and acceptance
emotional distance (to) x and y
little interest (in) the other
to keep one's distance (to) sb.
to withdraw (to) sb.
to put pressure (under) sb.
