I probably know what I need to do, but i'll ask since I'm not in the right mind at the moment. Should I automatically dump my gf of 5 years after figuring out she texted her ex with "I don't know what to do with this, but I feel like if I never told you, then I would regret it forever. I'm still in love with you" a few months ago? I thought we had a great thing going, and I'm still in love with her. She has depression and anxiety and claims it was a combination of the two that led her to feel like she needs to escape, but promises she'll never do it again and deleted her ex-bf from her contact list. Here's the kicker, I've done something similar to this a few years ago. Not with an ex, but with a hot co-worker. She ended up forgiving me (or so I thought) and we moved on from there. Seeing as how we've both had instances of cold feet in the past, should I look past this whole thing and attempt to salvage this whole thing?

EDIT- A few additional details to consider: -The sex is great and frequent. She wants to fuck all the time. -I stopped taking my anti-depressant medications due to the sexual side effects and I believe my mental has taken a turn for the worse i.e. i've become somewhat of a whiny bitch.