Why do small problems seem huge to me and ruin my entire day?

Name: Neha Date of birth: 4 May 2000 Place of birth: Delhi Time: 7:25 AM A delayed communication, a change of plans at the last minute, or even the tone with which I am spoken can ruin my day entirely. I know it's irrational, but it's just something that happens. I find myself in patterns of overthinking and I get emotionally overwhelmed. Someone said my birth chart might indicate heightened emotional sensitivity or planetary positions that cause me to overreact to minor issues. Why do small issues tower over me and get my whole day off track? I would like to know if this is a manifestation of anxiety or if it is rooted deeper in my emotional foundation or astrological birth chart.