Just for a bit of background - I used to suffer from irrational jealousy at the beginning of my relationship. It was unfounded and came from things in my past. I used to go through DP's phone alot (obsessively) and never found anything dodgy on there. Anyway I had some counselling and overcame all of that about 3 years ago and have been great since.
But recently I've noticed DP takes his phone with him everywhere - into bathroom when he showers etc.
I can feel this doubt creeping into my mind again but he's never given me any reason to suspect he's doing anything wrong as such. I don't know whether it's my issues surfacing again or whether it is odd. I know the passwords to his phone etc so maybe it is just me. I don't want to look through his phone as I worry it'll trigger old obsessions again and don't want to become irrational again.
But is there any real reason people would take their phone everywhere with them?!