How to check the wind that’s popular among couples these days

(1)Honey, I think your boyfriend is suspicious of our relationship
(2)What are you talking about? We met and did the group project together
(3)ㅈg She’s his girlfriend, but there was a new name in her phone number, so I checked it out of course
(4)Honey, my lover took my phone away for a while. I’m glad you didn’t say anything
(5)What are you talking about? I’m not like
(6)We’re in a relationship;
(7)Let’s check it out for the last time
(8)That’s why