<human>: Could you distill the essence of the text into 1-3 sentences?

I plan to write a longer description/summary of what happened, but as for now I just needed somewhere to vent and talk.

I've been in a relationship with my ex girlfriend for the past 4 years, and it's been a long time coming but we eventually separated yesterday. We met on bad terms in the beginning, but we fell madly into each other that we continued to stay together in a toxic yet loving relationship.

It's been long distance, and we see each other at least 2-3 times throughout the year for 3 weeks or more each time we visit one another. Long story short, we had faith issues with one another and I would always find her lying about the smallest things even though it was completely unnecessary. So, eventually these things kept stacking on top of each other and reached a point where it was just so difficult to trust her. She knew this, and I knew this but we were deep into the relationship already and were more scared of leaving each other rather than wanting to continue for love's sake.

We would argue a lot, but whenever we saw each other again through the long distance, our love/feelings would be there again regardless of the stupid small lies we would be telling each other.

However, it came to a point the other day where lies just became too much, and now we're finished. I don't want to hear any advice telling me, "if she lied about small things, she probably lied about bigger things." Or anything like that, I'm just here because I want to know how to get over someone you got so attached to emotionally over the past few years. She literally replaced all my friends as a best friend, and I would talk to her all the time. I feel very empty and lonely now, and to be quite honest, am just very terrified because I ONLY had her.

Any feedback would be great...thanks.
<bot>: Relationship of 4 years, she became my best friend/only friend and would talk every single day. Now that we're separated I have nobody, and I'm scared/lost. Thanks.