
They’ve moved away from Each other before things hit the fan, but eventually when they’re ready, they’ll continue where they left off

This is something you NEED to explicitly talk about when you're "separating". You really do need to TALK about what "separation" means when it comes to other people.
Otherwise, you know damn well that she will be hurt and feel betrayed if she finds out you had sex with whoever you're thinking about having sex with... or you wouldn't be asking.
Do whatever you're gonna do. But unless you're SURE it's not cheating. It's cheating.
Did the two of you talk about fucking other people while you are separated? If you don't feel comfortable calling her to ask this question, then you already know the answer.
Opinion
3Opinion
“We were on a break” didn’t really work out too good for Ross and Rachel.
There’s a reason for that
Depends on the terms off the separation
No. To quote a wise man: “We were on a BREAK!!!”
From you're description, I say no.
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