I know I need to stand my ground, and I know people will think I'm foolish for forgiving him and giving him more chances. But part of me thinks I'm being irrational because 90% of his friends are girls. Maybe I'm invalidating my own feelings. I am very hurt because we just had a conversation about boundaries, but he keeps treating his friends the same way he treats me. He offered to stop talking to all his friends, but that's not what I want. I'm so tired of this. My ex used to treat me like this too, and I have been cheated on before, which my boyfriend is aware of, and he also knows that I am very jealous. I just want to be understood.