Feeling SO insecure

My fiance always wakes up before me on the weekends. Always answers my calls and texts immediately, but today i wake up to a text saying he went to get breakfast (because i told him last night i was just going to have a smoothie in the morning). he sent that text 35 min before i got up so when i did get up i texted him back asking where he went to have breakfast. No answer. I wait 5 min and call. No answer. Call again after 10 min still no answer. Then finally almost another 10 min later he calls me back saying he stopped at his friends house. I've been feeling really insecure a lot lately and that just made me so suspicious. 😭