How to get over relationship ptsd?

If you were with your first love/ true love, and you gave them everything. You were open, honest, romantic, intimate, passionate. But the relationship went toxic. And now you have issues being that way with anyone else. Even 10 years later. But your still not sure why. Even though you love someone, you still can’t seem to be that way for them.

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And when I say toxic. I mean, it was pretty bad. They got together after a few years thinking things would be the same but it was far from it. The person they dated would cheat a lot, then make them feel guilty for it. Constantly arguing. Always on and off again. I guess they were longing for the perfect relationship they had before when they were younger. But after 10 years, they just walked out. It wasn’t worth hurting each other over and over again.
How to get over relationship ptsd?
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