Why do my opinions on the people I love fluctuate every day?

So I have pretty bad mood fluctuations, but lately I’ve noticed my opinions of the people in my life have been fluctuating pretty bad.

Especially my boyfriend. He hasn’t done anything wrong, but he’ll text me and I’ll get extremely annoyed and want to break up, and an hour later I’ll be completely in love again. Why does this happen?

It happens with my friends and my family as well, my views on people just change rapidly and can change like up to 10 times a day. Sometimes the feelings will last a few minutes, and other times they’ll last a few hours. What is this? Does this happen to anyone else?

Does anyone have any idea what this is and what I can do about it? It’s really distressing me.