So this is about friends who never really just wanted to be friends. Tell me your stories!
I go first.
I had a "best friend" who was in love with me when i was a teenager but i rejected him so we didn't have contact for a while. Eventually we started writing and calling each other again but I was in a relationship so he said he just wanted to be friends. He gained my trust again and after a looong time we talked about everything. He knew a LOT. For years he was my best friend. So i thought.
Two years after my husband and I got married I told this "friend" that my husband and I were going through something. "Friend" started to manipulate me into thinking this could mean the end and husband won't change, told me all the nice things he would do in a relationship. After 12 years of friendship he told me he never wanted to be friends but was in love with me the whole time. He had a girlfriend and a child at this time.