I miss my friends and want to text them

It's been a few months since we've talked or seen each other. I still can't believe my friend of 10 years would throw our friendship away.

She arrived 40 minutes late to her planned event, and I left. A week or two later, she left me a graduation present. She then demanded that I return the sunscreen she had put in the bag. She even offered to drive to my work to pick it up.

I messaged her that I would be bringing her sunscreen after work. I told her I'd be there in 5 minutes when I was on my way. When I arrived, she didn't answer, so I called her. No answer, so I left. Hours later, she texted that she had forgotten and had to go to the bathroom, and thanked me for returning the sunscreen.

This is all so absurdly stupid to me.

What has me questioning this whole situation is her behavior with our other friend. In the past, she borrowed an iron from her, and when they got into a fight, our friend wanted to return it. She told our friend that she never gave her an iron and that it's not hers even though it was. So idk if this is a game she is playing. Idk I miss my friend though.