Background - DH has some slight OCD traits, he isn't severe just some rituals that he cannot stop, more tapping and noises, he does them no matter what I say or ask and sometimes in front of the children which he can't help and I understand but it's really not extreme or very noticeable.
Now my five year old DD over the last year has started some things that I don't know if they are just little habits that she likes to do or if it's more. I'm aware I might be hyper-alert because of DH.
When we say goodbye to eachother for work, school, clubs she has to go though a series of things - first a kiss, then a hug, a high five, a fist pump, saying 'good bye my lovely sweet mummy', then me "good bye my lovely sweet girl" then another kiss and hug. It has to be in that order. If its not in that order we have to start it again. Sometimes I'm in a rush in the morning and say DD we don't need all that, you know I love you, a kiss and a hug is enough but she will absolutely melt down (which she never usually does) she literally will beg me to say the words and to give her that order before I leave. Same thing at bed time after a book, a song and a story.
If DH leaves for night shift while she is at a club she will cry for an hour that she didn't get to say goodbye to him- meaning her wee routine. Her bedtime is 7pm but if DH is going to work at 8pm she lies awake in her bed and then as soon as the door opens she races down the stairs to do the routine before he can leave.
I've tried various way to not do it or to do an alternative but it ends up her dropping to the floor screaming if I leave without her set way. It's easier just to do it and I really don't mind as it takes 2 minutes but it's multiple times per day, she loves all her clubs and sports but if I didn't do that at the doorway she literally wouldn't go in and I'd have to bring her home because she would be inconsolable.
There's lots of other day to day bits along similar lines but nothing she feels as severely passionate about than the goodbye routine.
Just wondering, am I overthinking it? just keep doing her way or keep trying to explain we don't need to do that everytime and enforce it? I don't want to cause her that distress. Or similar things that children maybe grow out of?