My husband has two locks on his phone

To preface this, Ive had trust issues due to

past situations. When my husband (30) and and I (29) first got together I would occasionally go through his phone. He got tired of that & I vowed to work on my trust issues so he changed the passcode. we’ve bee together 3 years and 8 months, married going on 7 months. I haven’t been through his phone in about 2.5 years ‘c trust issues still remain & there are things i’ve stumbled upon within this timespan that’s made me question and the excuses are very mediocre. Today he had the maps on his phone and got a notification so I decided to look out of curiosity. To my surprise, he had a face ID upon entering the app. He told me yes, he has it like that for all of his social media accounts. I think that is absolutely ridiculous! A phone code is enough that but to put an extra layer of security on certain apps in what it seems “just in case” is not helping my trust issues.