Learn lessons from your past but don’t let it hold you back in a negative way @tayb14, focus on going forward and making yourself stronger, look ahead towards the brightness in your future and don’t give up, you can do it, I’m always here if you need to chat or vent (hugs)

It’s with me and my boyfriend, I’ve always think about what he did and when I try not too it always pop up

Try rewriting your memory of the stressful past…

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Let me know if this helps, I can provide more general info on why those thoughts surface @tayb14 and possible ways to deal with them…
But If you properly apply the ’revision’ technique mentioned in the video, you will most likely figure that out all on your own in-time.