Oof I got chills remembering the time I lent a girl... MY SHIRT... in front of her boyfriend. UGH, I dumb.
I'm closer to the dude now than the girl, ahaha.
Jealousy is totally normal. People who think that alone is toxic have no idea what they're talking about and I question their ability to keep a relationship going.
I find jealousy cute, why? Because that's when you know that she truly loves you and doesn't want you to drift away, it sort of like she don't want you to get tired to her or dumped her.