My daughter gets jealous whenever I spend time with her sister

A teenage girl is talking angrily to her mother as they sit on the couch at home

DEAR DEIDRE: MY younger daughter gets jealous whenever I take my elder daughter out to the cinema or a restaurant.

She seems to be resentful of any relationship I have with her sister and tells me she’s my favourite – but it isn’t true. 

I’m a 60-year-old divorced man, with two girls, aged 30 and 32. 

The elder one is married with a young baby and the younger one is single.