I've 2 DSs, 9 & 6 - both closer to me than DH.
I'm their cuddle monster, their boo boo fixer, their monster slayer, their food server, their question answerer, their tear wiper, their gift wrapper, their party organizer, their homework dictator, their lullaby singer, their secret keeper, their dream maker, their cheerleader, their disciplinarian, their teacher, their Santa messenger, their fight referee, the list goes on and on and on.
I am the centre of their world right now, they're close with DH too, but both are undoubtedly mummy's boys but in different ways
It's wonderful and I hope they will always feel able to come to me with all their questions and fears and think me amazing enough that I can help solve their problems!