Disclaimer: Please be kind. Yes I'm insecure due to how things have been with hubbie - see background below and gut instinct. I'm feeling pretty vulnerable right now.
My AIBU is - am I being unreasonable to assume that a profile on Instagram which has a female profile photo and has a female name is a female? The same profile with very similar like initials name is used on discord. There is banty/flirty chat with him on group discord there between this user and hubbie. This user also has a pink banner on discord. I don't know much about discord. Husband said it could be his daughter in the profile picture or his wife? Would you use your wife's name/photo or daughters for your social media account? Seriously? AIBU?